Title 40 -- Protection of Environment

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§302.4 Designation of hazardous substances.

(a) Listed hazardous substances. The elements and compounds and hazardous wastes appearing in table 302.4 are designated as hazardous substances under section 102(a) of the Act.

(b) Unlisted hazardous substances. A solid waste, as defined in 40 CFR 261.2, which is not excluded from regulation as a hazardous waste under 40 CFR 261.4(b), is a hazardous substance under section 101(14) of the Act if it exhibits any of the characteristics identified in 40 CFR 261.20 through 261.24.

Note: The numbers under the column headed "CASRN" are the Chemical Abstracts Service Registry Numbers for each hazardous substance. The "Statutory Code" column indicates the statutory source for designating each substance as a CERCLA hazardous substance: "1" indicates that the statutory source is section 311(b)(2) of the Clean Water Act, "2" indicates that the source is section 307(a) of the Clean Water Act, "3" indicates that the source is section 112 of the Clean Air Act, and "4" indicates that the source is section 3001 of the Resource Conservation and Recovery Act (RCRA). The "RCRA Waste Number" column provides the waste identification numbers assigned to various substances by RCRA regulations. The "Pounds (kg)" column provides the reportable quantity adjustment for each hazardous substance in pounds and kilograms. Appendix A to §302.4, which lists CERCLA hazardous substances in sequential order by CASRN, provides a per-substance grouping of regulatory synonyms (i.e., names by which each hazardous substance is identified in other statutes and their implementing regulations).


                       Table 302.4_List of Hazardous Substances and Reportable Quantities
                         [Note: All Comments/Notes Are Located at the End of This Table]
----------------------------------------------------------------------------------------------------------------
                                                          Statutory                                  Final RQ
          Hazardous substance                 CASRN      codedagger;       RCRA  waste  No.         pounds (Kg)
----------------------------------------------------------------------------------------------------------------
Acenaphthene...........................         83-32-9            2  ..........................      100 (45.4)
Acenaphthylene.........................        208-96-8            2  ..........................     5000 (2270)
Acetaldehyde...........................         75-07-0        1,3,4  U001                            1000 (454)
Acetaldehyde, chloro-..................        107-20-0            4  P023                            1000 (454)
Acetaldehyde, trichloro-...............         75-87-6            4  U034                           5000 (2270)
Acetamide..............................         60-35-5            3  ..........................      100 (45.4)
Acetamide, N-(aminothioxomethyl)-......        591-08-2            4  P002                            1000 (454)
Acetamide, N-(4-ethoxyphenyl)-.........         62-44-2            4  U187                            100 (45.4)
Acetamide, N-9H-fluoren-2-yl-..........         53-96-3          3,4  U005                             1 (0.454)
Acetamide, 2-fluoro-...................        640-19-7            4  P057                            100 (45.4)
Acetic acid............................         64-19-7            1  ..........................     5000 (2270)
Acetic acid, (2,4-dichlorophenoxy)-,            94-75-7        1,3,4  U240                            100 (45.4)
 salts & esters.
Acetic acid, ethyl ester...............        141-78-6            4  U112                           5000 (2270)
Acetic acid, fluoro-, sodium salt......         62-74-8            4  P058                             10 (4.54)
Acetic acid, lead(2+) salt.............        301-04-2          1,4  U144                             10 (4.54)
Acetic acid, thallium(1+) salt.........        563-68-8            4  U214                            100 (45.4)
Acetic acid, (2,4,5-trichlorophenoxy)-.         93-76-5          1,4  See F027                        1000 (454)
Acetic anhydride.......................        108-24-7            1  ..........................     5000 (2270)
Acetone................................         67-64-1            4  U002                           5000 (2270)
Acetone cyanohydrin....................         75-86-5          1,4  P069                             10 (4.54)
Acetonitrile...........................         75-05-8          3,4  U003                           5000 (2270)
Acetophenone...........................         98-86-2          3,4  U004                           5000 (2270)
2-Acetylaminofluorene..................         53-96-3          3,4  U005                             1 (0.454)
Acetyl bromide.........................        506-96-7            1  ..........................     5000 (2270)
Acetyl chloride........................         75-36-5          1,4  U006                           5000 (2270)
1-Acetyl-2-thiourea....................        591-08-2            4  P002                            1000 (454)
Acrolein...............................        107-02-8      1,2,3,4  P003                             1 (0.454)
Acrylamide.............................         79-06-1          3,4  U007                           5000 (2270)
Acrylic acid...........................         79-10-7          3,4  U008                           5000 (2270)
Acrylonitrile..........................        107-13-1      1,2,3,4  U009                            100 (45.4)
Adipic acid............................        124-04-9            1  ..........................     5000 (2270)
Aldicarb...............................        116-06-3            4  P070                             1 (0.454)
Aldrin.................................        309-00-2        1,2,4  P004                             1 (0.454)
Allyl alcohol..........................        107-18-6          1,4  P005                            100 (45.4)
Allyl chloride.........................        107-05-1          1,3  ..........................      1000 (454)
Aluminum phosphide.....................      20859-73-8            4  P006                            100 (45.4)
Aluminum sulfate.......................      10043-01-3            1  ..........................     5000 (2270)
4-Aminobiphenyl........................         92-67-1            3  ..........................       1 (0.454)
5-(Aminomethyl)-3-isoxazolol...........       2763-96-4            4  P007                            1000 (454)
4-Aminopyridine........................        504-24-5            4  P008                            1000 (454)
Amitrole...............................         61-82-5            4  U011                             10 (4.54)
Ammonia................................       7664-41-7            1  ..........................      100 (45.4)
Ammonium acetate.......................        631-61-8            1  ..........................     5000 (2270)
Ammonium benzoate......................       1863-63-4            1  ..........................     5000 (2270)
Ammonium bicarbonate...................       1066-33-7            1  ..........................     5000 (2270)
Ammonium bichromate....................       7789-09-5            1  ..........................       10 (4.54)
Ammonium bifluoride....................       1341-49-7            1  ..........................      100 (45.4)
Ammonium bisulfilte....................      10192-30-0            1  ..........................     5000 (2270)
Ammonium carbamate.....................       1111-78-0            1  ..........................     5000 (2270)
Ammonium carbonate.....................        506-87-6            1  ..........................     5000 (2270)
Ammonium chloride......................      12125-02-9            1  ..........................     5000 (2270)
Ammonium chromate......................       7788-98-9            1  ..........................       10 (4.54)
Ammonium citrate, dibasic..............       3012-65-5            1  ..........................     5000 (2270)
Ammonium fluoborate....................      13826-83-0            1  ..........................     5000 (2270)
Ammonium fluoride......................      12125-01-8            1  ..........................      100 (45.4)
Ammonium hydroxide.....................       1336-21-6            1  ..........................      1000 (454)
Ammonium oxalate.......................       6009-70-7            1  ..........................     5000 (2270)
                                              5972-73-6
                                             14258-49-2
Ammonium picrate.......................        131-74-8            4  P009                             10 (4.54)
Ammonium silicofluoride................      16919-19-0            1  ..........................      1000 (454)
Ammonium sulfamate.....................       7773-06-0            1  ..........................     5000 (2270)
Ammonium sulfide.......................      12135-76-1            1  ..........................      100 (45.4)
Ammonium sulfite.......................      10196-04-0            1  ..........................     5000 (2270)
Ammonium tartrate......................      14307-43-8            1  ..........................     5000 (2270)
                                              3164-29-2
Ammonium thiocyanate...................       1762-95-4            1  ..........................     5000 (2270)
Ammonium vanadate......................       7803-55-6            4  P119                            1000 (454)
Amyl acetate...........................        628-63-7            1  ..........................     5000 (2270)
    iso-Amyl acetate...................        123-92-2
    sec-Amyl acetate...................        626-38-0
    tert-Amyl acetate..................        625-16-1
Aniline................................         62-53-3        1,3,4  U012                           5000 (2270)
o-Anisidine............................         90-04-0            3  ..........................      100 (45.4)
Anthracene.............................        120-12-7            2  ..........................     5000 (2270)
Antimonydagger;dagger;.................       7440-36-0            2  ..........................     5000 (2270)
ANTIMONY AND COMPOUNDS.................            N.A.          2,3  ..........................              **
Antimony Compounds.....................            N.A.          2,3  ..........................              **
Antimony pentachloride.................       7647-18-9            1  ..........................      1000 (454)
Antimony potassium tartrate............      28300-74-5            1  ..........................      100 (45.4)
Antimony tribromide....................       7789-61-9            1  ..........................      1000 (454)
Antimony trichloride...................      10025-91-9            1  ..........................      1000 (454)
Antimony trifluoride...................       7783-56-4            1  ..........................      1000 (454)
Antimony trioxide......................       1309-64-4            1  ..........................      1000 (454)
Argentate(1-), bis(cyano-C)-, potassium        506-61-6            4  P099                             1 (0.454)
Aroclor 1016...........................      12674-11-2        1,2,3  ..........................       1 (0.454)
Aroclor 1221...........................      11104-28-2        1,2,3  ..........................       1 (0.454)
Aroclor 1232...........................      11141-16-5        1,2,3  ..........................       1 (0.454)
Aroclor 1242...........................      53469-21-9        1,2,3  ..........................       1 (0.454)
Aroclor 1248...........................      12672-29-6        1,2,3  ..........................       1 (0.454)
Aroclor 1254...........................      11097-69-1        1,2,3  ..........................       1 (0.454)
Aroclor 1260...........................      11096-82-5        1,2,3  ..........................       1 (0.454)
Aroclors...............................       1336-36-3        1,2,3  ..........................       1 (0.454)
Arsenicdagger;dagger;..................       7440-38-2          2,3  ..........................       1 (0.454)
Arsenic acid H3AsO4....................       7778-39-4            4  P010                             1 (0.454)
ARSENIC AND COMPOUNDS..................            N.A.          2,3  ..........................              **
Arsenic Compounds (inorganic including             N.A.          2,3  ..........................              **
 arsine).
Arsenic disulfide......................       1303-32-8            1  ..........................       1 (0.454)
Arsenic oxide As2O3....................       1327-53-3          1,4  P012                             1 (0.454)
Arsenic oxide As2O5....................       1303-28-2          1,4  P011                             1 (0.454)
Arsenic pentoxide......................       1303-28-2          1,4  P011                             1 (0.454)
Arsenic trichloride....................       7784-34-1            1  ..........................       1 (0.454)
Arsenic trioxide.......................       1327-53-3          1,4  P012                             1 (0.454)
Arsenic trisulfide.....................       1303-33-9            1  ..........................       1 (0.454)
Arsine, diethyl-.......................        692-42-2            4  P038                             1 (0.454)
Arsinic acid, dimethyl-................         75-60-5            4  U136                             1 (0.454)
Arsonous dichloride, phenyl-...........        696-28-6            4  P036                             1 (0.454)
Asbestosdagger;dagger;dagger;..........       1332-21-4          2,3  ..........................       1 (0.454)
Auramine...............................        492-80-8            4  U014                            100 (45.4)
Azaserine..............................        115-02-6            4  U015                             1 (0.454)
Aziridine..............................        151-56-4          3,4  P054                             1 (0.454)
Aziridine, 2-methyl-...................         75-55-8          3,4  P067                             1 (0.454)
Azirino[2',3':3,4]pyrrolo[1,2-a]indole-         50-07-7            4  U010                             10 (4.54)
 4,7-dione, 6-amino-8-[[(
 aminocarbonyl)oxy]methyl]-
 1,1a,2,8,8a,8b- hexahydro-8a-methoxy-5-
  methyl-,[1aS- (1aalpha,8beta,8aalpha,
 8balpha)]-.
Barium cyanide.........................        542-62-1          1,4  P013                             10 (4.54)
Benz[j]aceanthrylene, 1,2-dihydro-3-            56-49-5            4  U157                             10 (4.54)
 methyl-.
Benz[c]acridine........................        225-51-4            4  U016                            100 (45.4)
Benzal chloride........................         98-87-3            4  U017                           5000 (2270)
Benzamide, 3,5-dichloro-N-(1,1-dimethyl-     23950-58-5            4  U192                           5000 (2270)
 2propynyl)-.
Benz[a]anthracene......................         56-55-3          2,4  U018                             10 (4.54)
1,2-Benzanthracene.....................         56-55-3          2,4  U018                             10 (4.54)
Benz[a]anthracene, 7,12-dimethyl-......         57-97-6            4  U094                             1 (0.454)
Benzenamine............................         62-53-3        1,3,4  U012                           5000 (2270)
Benzenamine, 4,4'-carbonimidoylbis (N,N        492-80-8            4  U014                            100 (45.4)
 dimethyl-.
Benzenamine, 4-chloro-.................        106-47-8            4  P024                            1000 (454)
Benzenamine, 4-chloro-2-methyl-,              3165-93-3            4  U049                            100 (45.4)
 hydrochloride.
Benzenamine, N,N-dimethyl-4-(phenylazo)-        60-11-7          3,4  U093                             10 (4.54)
 .
Benzenamine, 2-methyl-.................         95-53-4          3,4  U328                            100 (45.4)
Benzenamine, 4-methyl-.................        106-49-0            4  U353                            100 (45.4)
Benzenamine, 4,4'-methylenebis [2-             101-14-4          3,4  U158                             10 (4.54)
 chloro-.
Benzenamine, 2-methyl-,hydrochloride...        636-21-5            4  U222                            100 (45.4)
Benzenamine, 2-methyl-5-nitro-.........         99-55-8            4  U181                            100 (45.4)
Benzenamine, 4-nitro-..................        100-01-6            4  P077                           5000 (2270)
Benzene [SU]a[/SU].....................         71-43-2      1,2,3,4  U019                             10 (4.54)
Benzeneacetic acid, 4-chloro-[alpha]-(4-       510-15-6          3,4  U038                             10 (4.54)
 chlorophenyl)- [alpha]-hydroxy-, ethyl
 ester.
Benzene, 1-bromo-4-phenoxy-............        101-55-3          2,4  U030                            100 (45.4)
Benzenebutanoic acid, 4-[bis(2-                305-03-3            4  U035                             10 (4.54)
 chloroethyl)amino]-.
Benzene, chloro-.......................        108-90-7      1,2,3,4  U037                            100 (45.4)
Benzene, (chloromethyl)-...............        100-44-7        1,3,4  P028                            100 (45.4)
Benzenediamine, ar-methyl-.............         95-80-7          3,4  U221                             10 (4.54)
                                               496-72-0
                                               823-40-5
                                             25376-45-8
1,2-Benzenedicarboxylic acid, bis(2-           117-81-7        2,3,4  U028                            100 (45.4)
 ethylhexyl) ester.
1,2-Benzenedicarboxylic acid, dibutyl           84-74-2      1,2,3,4  U069                             10 (4.54)
 ester.
1,2-Benzenedicarboxylic acid, diethyl           84-66-2          2,4  U088                            1000 (454)
 ester.
1,2-Benzenedicarboxylic acid, dimethyl         131-11-3        2,3,4  U102                           5000 (2270)
 ester.
1,2-Benzenedicarboxylic acid, dioctyl          117-84-0          2,4  U107                           5000 (2270)
 ester.
Benzene, 1,2-dichloro-.................         95-50-1        1,2,4  U070                            100 (45.4)
Benzene, 1,3-dichloro-.................        541-73-1          2,4  U071                            100 (45.4)
Benzene, 1,4-dichloro-.................        106-46-7      1,2,3,4  U072                            100 (45.4)
Benzene, 1,1'-(2,2-dichloroethylidene)          72-54-8        1,2,4  U060                             1 (0.454)
 bis[4-chloro-.
Benzene, (dichloromethyl)-.............         98-87-3            4  U017                           5000 (2270)
Benzene, 1,3-diisocyanatomethyl-.......         91-08-7          3,4  U223                            100 (45.4)
                                               584-84-9
                                             26471-62-5
Benzene, dimethyl-.....................       1330-20-7        1,3,4  U239                            100 (45.4)
1,3-Benzenediol........................        108-46-3          1,4  U201                           5000 (2270)
1,2-Benzenediol,4-[1-hydroxy-2-(methyl          51-43-4            4  P042                            1000 (454)
 amino)ethyl]-.
Benzeneethanamine, alpha,alpha-dimethyl-       122-09-8            4  P046                           5000 (2270)
 .
Benzene, hexachloro-...................        118-74-1        2,3,4  U127                             10 (4.54)
Benzene, hexahydro-....................        110-82-7          1,4  U056                            1000 (454)
Benzene, methyl-.......................        108-88-3      1,2,3,4  U220                            1000 (454)
Benzene, 1-methyl-2,4-dinitro-.........        121-14-2      1,2,3,4  U105                             10 (4.54)
Benzene, 2-methyl-1,3-dinitro-.........        606-20-2        1,2,4  U106                            100 (45.4)
Benzene, (1-methylethyl)-..............         98-82-8          3,4  U055                           5000 (2270)
Benzene, nitro-........................         98-95-3      1,2,3,4  U169                            1000 (454)
Benzene, pentachloro-..................        608-93-5            4  U183                             10 (4.54)
Benzene, pentachloronitro-.............         82-68-8          3,4  U185                            100 (45.4)
Benzenesulfonic acid chloride..........         98-09-9            4  U020                            100 (45.4)
Benzenesulfonyl chloride...............         98-09-9            4  U020                            100 (45.4)
Benzene,1,2,4,5-tetrachloro-...........         95-94-3            4  U207                           5000 (2270)
Benzenethiol...........................        108-98-5            4  P014                            100 (45.4)
Benzene,1,1'-(2,2,2-                            50-29-3        1,2,4  U061                             1 (0.454)
 trichloroethylidene) bis[4-chloro-.
Benzene,1,1'-(2,2,2-                            72-43-5        1,3,4  U247                             1 (0.454)
 trichloroethylidene) bis[4-methoxy-.
Benzene, (trichloromethyl)-............         98-07-7          3,4  U023                             10 (4.54)
Benzene, 1,3,5-trinitro-...............         99-35-4            4  U234                             10 (4.54)
Benzidine..............................         92-87-5        2,3,4  U021                             1 (0.454)
1,2-Benzisothiazol-3(2H)-one, 1,1-              81-07-2            4  U202                            100 (45.4)
 dioxide, & salts.
Benzo[a]anthracene.....................         56-55-3          2,4  U018                             10 (4.54)
1,3-Benzodioxole, 5-(1-propenyl)-1.....        120-58-1            4  U141                            100 (45.4)
1,3-Benzodioxole, 5-(2-propenyl)-......         94-59-7            4  U203                            100 (45.4)
1,3-Benzodioxole, 5-propyl-............         94-58-6            4  U090                             10 (4.54)
1,3-Benzodioxol-4-ol, 2,2-dimethyl-,         22961-82-6            4  U364                                    ##
 (Bendiocarb phenol).
1,3-Benzodioxol-4-ol, 2,2-dimethyl-,         22781-23-3            4  U278                                    ##
 methyl carbamate (Bendiocarb).
Benzo[b]fluoranthene...................        205-99-2            2  ..........................       1 (0.454)
Benzo(k)fluoranthene...................        207-08-9            2  ..........................     5000 (2270)
7-Benzofuranol, 2,3-dihydro-2,2-              1563-38-8            4  U367                                    ##
 dimethyl- (Carbofuran phenol).
7-Benzofuranol, 2,3-dihydro-2,2-              1563-66-2          1,4  P127                             10 (4.54)
 dimethyl-, methylcarbamate.
Benzoic acid...........................         65-85-0            1  ..........................     5000 (2270)
Benzoic acid, 2-hydroxy-, compd. with           57-64-7            4  P188                                    ##
 (3aS- cis)-1,2,3,3a,8,8a- hexahydro-
 1,3a,8- trimethylpyrrolo [2,3- b]indol-
 5-yl methylcarbamate ester (1:1)
 (Physostigmine salicylate).
Benzonitrile...........................        100-47-0            1  ..........................     5000 (2270)
Benzo[rst]pentaphene...................        189-55-9            4  U064                             10 (4.54)
Benzo[ghi]perylene.....................        191-24-2            2  ..........................     5000 (2270)
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-          81-81-2            4  P001                            100 (45.4)
 oxo- 1-phenylbutyl)-, & salts.                                   U248
Benzo[a]pyrene.........................         50-32-8          2,4  U022                             1 (0.454)
3,4-Benzopyrene........................         50-32-8          2,4  U022                             1 (0.454)
[rho]-Benzoquinone.....................        106-51-4          3,4  U197                             10 (4.54)
Benzotrichloride.......................         98-07-7          3,4  U023                             10 (4.54)
Benzoyl chloride.......................         98-88-4            1  ..........................      1000 (454)
Benzyl chloride........................        100-44-7        1,3,4  P028                            100 (45.4)
Beryllium dagger;dagger;...............       7440-41-7        2,3,4  P015                             10 (4.54)
BERYLLIUM AND COMPOUNDS................            N.A.          2,3  ..........................              **
Beryllium chloride.....................       7787-47-5            1  ..........................       1 (0.454)
Beryllium compounds....................            N.A.          2,3  ..........................              **
Beryllium fluoride.....................       7787-49-7            1  ..........................       1 (0.454)
Beryllium nitrate......................      13597-99-4            1  ..........................       1 (0.454)
                                              7787-55-5
Beryllium powder dagger;dagger;........       7440-41-7        2,3,4  P015                             10 (4.54)
alpha-BHC..............................        319-84-6            2  ..........................       10 (4.54)
beta-BHC...............................        319-85-7            2  ..........................       1 (0.454)
delta-BHC..............................        319-86-8            2  ..........................       1 (0.454)
gamma-BHC..............................         58-89-9      1,2,3,4  U129                             1 (0.454)
2,2[prime]-Bioxirane...................       1464-53-5            4  U085                             10 (4.54)
Biphenyl...............................         92-52-4            3  ..........................      100 (45.4)
[1,1[prime]-Biphenyl]-4,4[prime]-               92-87-5        2,3,4  U021                             1 (0.454)
 diamine.
[1,1[prime]-Biphenyl]-4,4[prime]-               91-94-1        2,3,4  U073                             1 (0.454)
 diamine,3,3[prime]-dichloro-.
[1,1[prime]-Biphenyl]-4,4[prime]-              119-90-4          3,4  U091                            100 (45.4)
 diamine,3,3[prime]-dimethoxy-.
[1,1[prime]-Biphenyl]-4,4[prime]-              119-93-7          3,4  U095                             10 (4.54)
 diamine,3,3[prime]-dimethyl-.
Bis(2-chloroethoxy) methane............        111-91-1          2,4  U024                            1000 (454)
Bis(2-chloroethyl) ether...............        111-44-4        2,3,4  U025                             10 (4.54)
Bis(chloromethyl) ether................        542-88-1        2,3,4  P016                             10 (4.54)
Bis(2-ethylhexyl) phthalate............        117-81-7          3,4  U028                            100 (45.4)
Bromoacetone...........................        598-31-2            4  P017                            1000 (454)
Bromoform..............................         75-25-2        2,3,4  U225                            100 (45.4)
Bromomethane...........................         74-83-9        2,3,4  U029                            1000 (454)
4-Bromophenyl phenyl ether.............        101-55-3          2,4  U030                            100 (45.4)
Brucine................................        357-57-3            4  P018                            100 (45.4)
1,3-Butadiene..........................        106-99-0            3  ..........................       10 (4.54)
1,3-Butadiene, 1,1,2,3,4,4-hexachloro-.         87-68-3        2,3,4  U128                             1 (0.454)
1-Butanamine, N-butyl-N-nitroso-.......        924-16-3            4  U172                             10 (4.54)
1-Butanol..............................         71-36-3            4  U031                           5000 (2270)
2-Butanone.............................         78-93-3          3,4  U159                           5000 (2270)
2-Butanone, 3,3-dimethyl-1(methylthio)-      39196-18-4            4  P045                            100 (45.4)
 , O-[(methylamino)carbonyl] oxime.
2-Butanone peroxide....................       1338-23-4            4  U160                             10 (4.54)
2-Butenal..............................        123-73-9          1,4  U053                            100 (45.4)
                                              4170-30-3
2-Butene, 1,4-dichloro-................        764-41-0            4  U074                             1 (0.454)
2-Butenoic acid, 2-methyl-, 7-[[2,3-           303-34-4            4  U143                             10 (4.54)
 dihydroxy-2-(1-methoxyethyl)-3- methyl-
 1-oxobutoxy] methyl]-2,3, 5,7a-
 tetrahydro- 1H-pyrrolizin-1-yl ester,
 [1S-[1alpha(Z), 7(2S*,3R*),7aalpha]]-.
Butyl acetate..........................        123-86-4            1  ..........................     5000 (2270)
    iso-Butyl acetate..................        110-19-0  ...........  ..........................  ..............
    sec-Butyl acetate..................        105-46-4  ...........  ..........................  ..............
    tert-Butyl acetate.................        540-88-5  ...........  ..........................  ..............
n-Butyl alcohol........................         71-36-3            4  U031                           5000 (2270)
Butylamine.............................        109-73-9            1  ..........................      1000 (454)
    iso-Butylamine.....................         78-81-9  ...........  ..........................  ..............
    sec-Butylamine.....................        513-49-5  ...........  ..........................  ..............
                                             13952-84-6
    tert-Butylamine....................         75-64-9  ...........  ..........................  ..............
Butyl benzyl phthalate.................         85-68-7            2  ..........................      100 (45.4)
n-Butyl phthalate......................         84-74-2      1,2,3,4  U069                             10 (4.54)
Butyric acid...........................        107-92-6            1  ..........................     5000 (2270)
    iso-Butyric acid...................         79-31-2  ...........  ..........................  ..............
Cacodylic acid.........................         75-60-5            4  U136                             1 (0.454)
Cadmium dagger;dagger;.................       7440-43-9            2  ..........................       10 (4.54)
Cadmium acetate........................        543-90-8            1  ..........................       10 (4.54)
CADMIUM AND COMPOUNDS..................            N.A.          2,3  ..........................              **
Cadmium bromide........................       7789-42-6            1  ..........................       10 (4.54)
Cadmium chloride.......................      10108-64-2            1  ..........................       10 (4.54)
Cadmium compounds......................            N.A.          2,3  ..........................              **
Calcium arsenate.......................       7778-44-1            1  ..........................       1 (0.454)
Calcium arsenite.......................      52740-16-6            1  ..........................       1 (0.454)
Calcium carbide........................         75-20-7            1  ..........................       10 (4.54)
Calcium chromate.......................      13765-19-0          1,4  U032                             10 (4.54)
Calcium cyanamide......................        156-62-7            3  ..........................      1000 (454)
Calcium cyanide Ca(CN)2................        592-01-8          1,4  P021                             10 (4.54)
Calcium dodecylbenzenesulfonate........      26264-06-2            1  ..........................      1000 (454)
Calcium hypochlorite...................       7778-54-3            1  ..........................       10 (4.54)
Captan.................................        133-06-2          1,3  ..........................       10 (4.54)
Carbamic acid, 1H-benzimidazol-2-yl,         10605-21-7            4  U372                                    ##
 methyl ester (Carbendazim).
Carbamic acid, [1-                           17804-35-2            4  U271                                    ##
 [(butylamino)carbonyl]-1H-benzimidazol-
 2-yl]-, methyl ester (Benomyl).
Carbamic acid, (3-chlorophenyl)-, 4-           101-27-9            4  U280                                    ##
 chloro-2-butynyl ester (Barban).
Carbamic acid,                               55285-14-8            4  P189                                    ##
 [(dibutylamino)thio]methyl-, 2,3-
 dihydro-2,2-dimethyl-7-benzofuranyl
 ester (Carbosulfan).
Carbamic acid, dimethyl-,1-                    644-64-4            4  P191                                    ##
 [(dimethylamino)carbonyl]-5-methyl-1H-
 pyrazol-3-yl ester (Dimetilan).
Carbamic acid, dimethyl-, 3-methyl-1-(1-       119-38-0            4  P192                                    ##
 methylethyl)-1H-pyrazol-5-yl ester
 (Isolan).
Carbamic acid, ethyl ester.............         51-79-6          3,4  U238                            100 (45.4)
Carbamic acid, methyl-, 3-methylphenyl        1129-41-5            4  P190                                    ##
 ester (Metolcarb).
Carbamic acid, methylnitroso-, ethyl           615-53-2            4  U178                             1 (0.454)
 ester.
Carbamic acid, [1,2-                         23564-05-8            4  U409                                    ##
 phenylenebis(iminocarbonothioyl)] bis-
 , dimethyl ester (Thiophanate-methyl).
Carbamic acid, phenyl-, 1-methylethyl          122-42-9            4  U373                                    ##
 ester (Propham).
Carbamic chloride, dimethyl-...........         79-44-7          3,4  U097                             1 (0.454)
Carbamodithioic acid, 1,2-ethanediylbis-       111-54-6            4  U114                           5000 (2270)
 , salts & esters.
Carbamothioic acid, bis(1-methylethyl)-       2303-16-4            4  U062                            100 (45.4)
 , S-(2,3-dichloro-2- propenyl) ester.
Carbamothioic acid, bis(1-methylethyl)-       2303-17-5            4  U389                                    ##
 , S-(2,3,3-trichloro-2- propenyl)
 ester (Triallate).
Carbamothioic acid, dipropyl-, S -           52888-80-9            4  U387                                    ##
 (phenylmethyl) ester (Prosulfocarb).
Carbaryl...............................         63-25-2        1,3,4  U279                            100 (45.4)
Carbofuran.............................       1563-66-2          1,4  P127                             10 (4.54)
Carbon disulfide.......................         75-15-0        1,3,4  P022                            100 (45.4)
Carbonic acid, dithallium(1+) salt.....       6533-73-9            4  U215                            100 (45.4)
Carbonic dichloride....................         75-44-5        1,3,4  P095                             10 (4.54)
Carbonic difluoride....................        353-50-4            4  U033                            1000 (454)
Carbonochloridic acid, methyl ester....         79-22-1            4  U156                            1000 (454)
Carbon oxyfluoride.....................        353-50-4            4  U033                            1000 (454)
Carbon tetrachloride...................         56-23-5      1,2,3,4  U211                             10 (4.54)
Carbonyl sulfide.......................        463-58-1            3  ..........................      100 (45.4)
Catechol...............................        120-80-9            3  ..........................      100 (45.4)
Chloral................................         75-87-6            4  U034                           5000 (2270)
Chloramben.............................        133-90-4            3  ..........................      100 (45.4)
Chlorambucil...........................        305-03-3            4  U035                             10 (4.54)
Chlordane..............................         57-74-9      1,2,3,4  U036                             1 (0.454)
Chlordane, alpha & gamma isomers...         57-74-9      1,2,3,4  U036                             1 (0.454)
CHLORDANE (TECHNICAL MIXTURE AND                57-74-9      1,2,3,4  U036                             1 (0.454)
 METABOLITES).
CHLORINATED BENZENES...................            N.A.            2  ..........................              **
Chlorinated camphene...................       8001-35-2      1,2,3,4  P123                             1 (0.454)
CHLORINATED ETHANES....................            N.A.            2  ..........................              **
CHLORINATED NAPHTHALENE................            N.A.            2  ..........................              **
CHLORINATED PHENOLS....................            N.A.            2  ..........................              **
Chlorine...............................       7782-50-5          1,3  ..........................       10 (4.54)
Chlornaphazine.........................        494-03-1            4  U026                            100 (45.4)
Chloroacetaldehyde.....................        107-20-0            4  P023                            1000 (454)
Chloroacetic acid......................         79-11-8            3  ..........................      100 (45.4)
2-Chloroacetophenone...................        532-27-4            3  ..........................      100 (45.4)
CHLOROALKYL ETHERS.....................            N.A.            2  ..........................              **
p-Chloroaniline........................        106-47-8            4  P024                            1000 (454)
Chlorobenzene..........................        108-90-7      1,2,3,4  U037                            100 (45.4)
Chlorobenzilate........................        510-15-6          3,4  U038                             10 (4.54)
p-Chloro-m-cresol......................         59-50-7          2,4  U039                           5000 (2270)
Chlorodibromomethane...................        124-48-1            2  ..........................      100 (45.4)
1-Chloro-2,3-epoxypropane..............        106-89-8        1,3,4  U041                            100 (45.4)
Chloroethane...........................         75-00-3          2,3  ..........................      100 (45.4)
2-Chloroethyl vinyl ether..............        110-75-8          2,4  U042                            1000 (454)
Chloroform.............................         67-66-3      1,2,3,4  U044                             10 (4.54)
Chloromethane..........................         74-87-3        2,3,4  U045                            100 (45.4)
Chloromethyl methyl ether..............        107-30-2          3,4  U046                             10 (4.54)
beta-Chloronaphthalene.................         91-58-7          2,4  U047                           5000 (2270)
2-Chloronaphthalene....................         91-58-7          2,4  U047                           5000 (2270)
2-Chlorophenol.........................         95-57-8          2,4  U048                            100 (45.4)
o-Chlorophenol.........................         95-57-8          2,4  U048                            100 (45.4)
4-Chlorophenyl phenyl ether............       7005-72-3            2  ..........................     5000 (2270)
1-(o-Chlorophenyl)thiourea.............       5344-82-1            4  P026                            100 (45.4)
Chloroprene............................        126-99-8            3  ..........................      100 (45.4)
3-Chloropropionitrile..................        542-76-7            4  P027                            1000 (454)
Chlorosulfonic acid....................       7790-94-5            1  ..........................      1000 (454)
4-Chloro-o-toluidine, hydrochloride....       3165-93-3            4  U049                            100 (45.4)
Chlorpyrifos...........................       2921-88-2            1  ..........................       1 (0.454)
Chromic acetate........................       1066-30-4            1  ..........................      1000 (454)
Chromic acid...........................      11115-74-5            1  ..........................       10 (4.54)
                                              7738-94-5
Chromic acid H2CrO4, calcium salt......      13765-19-0          1,4  U032                             10 (4.54)
Chromic sulfate........................      10101-53-8            1  ..........................      1000 (454)
Chromium dagger;dagger;................       7440-47-3            2  ..........................     5000 (2270)
CHROMIUM AND COMPOUNDS.................            N.A.          2,3  ..........................              **
Chromium Compounds.....................            N.A.          2,3  ..........................              **
Chromous chloride......................      10049-05-5            1  ..........................      1000 (454)
Chrysene...............................        218-01-9          2,4  U050                            100 (45.4)
Cobalt Compounds.......................            N.A.            3  ..........................              **
Cobaltous bromide......................       7789-43-7            1  ..........................      1000 (454)
Cobaltous formate......................        544-18-3            1  ..........................      1000 (454)
Cobaltous sulfamate....................      14017-41-5            1  ..........................      1000 (454)
Coke Oven Emissions....................            N.A.            3  ..........................       1 (0.454)
Copper dagger;dagger;..................       7440-50-8            2  ..........................     5000 (2270)
COPPER AND COMPOUNDS...................            N.A.            2  ..........................              **
Copper cyanide Cu(CN)..................        544-92-3            4  P029                             10 (4.54)
Coumaphos..............................         56-72-4            1  ..........................       10 (4.54)
Creosote...............................            N.A.            4  U051                             1 (0.454)
Cresol (cresylic acid).................       1319-77-3        1,3,4  U052                            100 (45.4)
m-Cresol...............................        108-39-4            3  ..........................      100 (45.4)
o-Cresol...............................         95-48-7            3  ..........................      100 (45.4)
p-Cresol...............................        106-44-5            3  ..........................      100 (45.4)
Cresols (isomers and mixture)..........       1319-77-3        1,3,4  U052                            100 (45.4)
Cresylic acid (isomers and mixture)....       1319-77-3        1,3,4  U052                            100 (45.4)
Crotonaldehyde.........................        123-73-9          1,4  U053                            100 (45.4)
                                              4170-30-3
Cumene.................................         98-82-8          3,4  U055                           5000 (2270)
Cupric acetate.........................        142-71-2            1  ..........................      100 (45.4)
Cupric acetoarsenite...................      12002-03-8            1  ..........................       1 (0.454)
Cupric chloride........................       7447-39-4            1  ..........................       10 (4.54)
Cupric nitrate.........................       3251-23-8            1  ..........................      100 (45.4)
Cupric oxalate.........................       5893-66-3            1  ..........................      100 (45.4)
Cupric sulfate.........................       7758-98-7            1  ..........................       10 (4.54)
Cupric sulfate, ammoniated.............      10380-29-7            1  ..........................      100 (45.4)
Cupric tartrate........................        815-82-7            1  ..........................      100 (45.4)
Cyanide Compounds......................            N.A.          2,3  ..........................              **
CYANIDES...............................            N.A.          2,3  ..........................              **
Cyanides (soluble salts and complexes)             N.A.            4  P030                             10 (4.54)
 not otherwise specified.
Cyanogen...............................        460-19-5            4  P031                            100 (45.4)
Cyanogen bromide (CN)Br................        506-68-3            4  U246                            1000 (454)
Cyanogen chloride (CN)Cl...............        506-77-4          1,4  P033                             10 (4.54)
2,5-Cyclohexadiene-1,4-dione...........        106-51-4          3,4  U197                             10 (4.54)
Cyclohexane............................        110-82-7          1,4  U056                            1000 (454)
Cyclohexane, 1,2,3,4,5,6-hexachloro-,           58-89-9      1,2,3,4  U129                             1 (0.454)
 (1[alpha], 2[alpha], 3[beta]-,
 4[alpha], 5[alpha], 6[beta]).
Cyclohexanone..........................        108-94-1            4  U057                           5000 (2270)
2-Cyclohexyl-4,6-dinitrophenol.........        131-89-5            4  P034                            100 (45.4)
1,3-Cyclopentadiene, 1,2,3,4,5,5-               77-47-4      1,2,3,4  U130                             10 (4.54)
 hexachloro-.
Cyclophosphamide.......................         50-18-0            4  U058                             10 (4.54)
2,4-D Acid.............................         94-75-7        1,3,4  U240                            100 (45.4)
2,4-D Ester............................         94-11-1            1  ..........................      100 (45.4)
                                                94-79-1
                                                94-80-4
                                              1320-18-9
                                              1928-38-7
                                              1928-61-6
                                              1929-73-3
                                              2971-38-2
                                             25168-26-7
                                             53467-11-1
2,4-D, salts and esters................         94-75-7        1,3,4  U240                            100 (45.4)
Daunomycin.............................      20830-81-3            4  U059                             10 (4.54)
DDD....................................         72-54-8        1,2,4  U060                             1 (0.454)
4,4[prime]-DDD.........................         72-54-8        1,2,4  U060                             1 (0.454)
DDE [SU]b[/SU].........................         72-55-9            2  ..........................       1 (0.454)
DDE [SU]b[/SU].........................       3547-04-4            3  ..........................     5000 (2270)
4,4[prime]-DDE.........................         72-55-9            2  ..........................       1 (0.454)
DDT....................................         50-29-3        1,2,4  U061                             1 (0.454)
4,4[prime]-DDT.........................         50-29-3        1,2,4  U061                             1 (0.454)
DDT AND METABOLITES....................            N.A.            2  ..........................              **
DEHP...................................        117-81-7        2,3,4  U028                            100 (45.4)
Diallate...............................       2303-16-4            4  U062                            100 (45.4)
Diazinon...............................        333-41-5            1  ..........................       1 (0.454)
Diazomethane...........................        334-88-3            3  ..........................      100 (45.4)
Dibenz[a,h]anthracene..................         53-70-3          2,4  U063                             1 (0.454)
1,2:5,6-Dibenzanthracene...............         53-70-3          2,4  U063                             1 (0.454)
Dibenzo[a,h]anthracene.................         53-70-3          2,4  U063                             1 (0.454)
Dibenzofuran...........................        132-64-9            3  ..........................      100 (45.4)
Dibenzo[a,i]pyrene.....................        189-55-9            4  U064                             10 (4.54)
1,2-Dibromo-3-chloropropane............         96-12-8          3,4  U066                             1 (0.454)
Dibromoethane..........................        106-93-4        1,3,4  U067                             1 (0.454)
Dibutyl phthalate......................         84-74-2      1,2,3,4  U069                             10 (4.54)
Di-n-butyl phthalate...................         84-74-2      1,2,3,4  U069                             10 (4.54)
Dicamba................................       1918-00-9            1  ..........................      1000 (454)
Dichlobenil............................       1194-65-6            1  ..........................      100 (45.4)
Dichlone...............................        117-80-6            1  ..........................       1 (0.454)
Dichlorobenzene........................      25321-22-6            1  ..........................      100 (45.4)
1,2-Dichlorobenzene....................         95-50-1        1,2,4  U070                            100 (45.4)
1,3-Dichlorobenzene....................        541-73-1          2,4  U071                            100 (45.4)
1,4-Dichlorobenzene....................        106-46-7      1,2,3,4  U072                            100 (45.4)
m-Dichlorobenzene......................        541-73-1          2,4  U071                            100 (45.4)
o-Dichlorobenzene......................         95-50-1        1,2,4  U070                            100 (45.4)
p-Dichlorobenzene......................        106-46-7      1,2,3,4  U072                            100 (45.4)
DICHLOROBENZIDINE......................            N.A.            2  ..........................              **
3,3[prime]-Dichlorobenzidine...........         91-94-1        2,3,4  U073                             1 (0.454)
Dichlorobromomethane...................         75-27-4            2  ..........................     5000 (2270)
1,4-Dichloro-2-butene..................        764-41-0            4  U074                             1 (0.454)
Dichlorodifluoromethane................         75-71-8            4  U075                           5000 (2270)
1,1-Dichloroethane.....................         75-34-3        2,3,4  U076                            1000 (454)
1,2-Dichloroethane.....................        107-06-2      1,2,3,4  U077                            100 (45.4)
1,1-Dichloroethylene...................         75-35-4      1,2,3,4  U078                            100 (45.4)
1,2-Dichloroethylene...................        156-60-5          2,4  U079                            1000 (454)
Dichloroethyl ether....................        111-44-4        2,3,4  U025                             10 (4.54)
Dichloroisopropyl ether................        108-60-1          2,4  U027                            1000 (454)
Dichloromethane........................         75-09-2        2,3,4  U080                            1000 (454)
Dichloromethoxyethane..................        111-91-1          2,4  U024                            1000 (454)
Dichloromethyl ether...................        542-88-1        2,3,4  P016                             10 (4.54)
2,4-Dichlorophenol.....................        120-83-2          2,4  U081                            100 (45.4)
2,6-Dichlorophenol.....................         87-65-0            4  U082                            100 (45.4)
Dichlorophenylarsine...................        696-28-6            4  P036                             1 (0.454)
Dichloropropane........................      26638-19-7            1  ..........................      1000 (454)
    1,1-Dichloropropane................         78-99-9
    1,3-Dichloropropane................        142-28-9
1,2-Dichloropropane....................         78-87-5      1,2,3,4  U083                            1000 (454)
Dichloropropane_Dichloropropene               8003-19-8            1  ..........................      100 (45.4)
 (mixture).
Dichloropropene........................      26952-23-8            1  ..........................      100 (45.4)
    2,3-Dichloropropene................         78-88-6
1,3-Dichloropropene....................        542-75-6      1,2,3,4  U084                            100 (45.4)
2,2-Dichloropropionic acid.............         75-99-0            1  ..........................     5000 (2270)
Dichlorvos.............................         62-73-7          1,3  ..........................       10 (4.54)
Dicofol................................        115-32-2            1  ..........................       10 (4.54)
Dieldrin...............................         60-57-1        1,2,4  P037                             1 (0.454)
1,2:3,4-Diepoxybutane..................       1464-53-5            4  U085                             10 (4.54)
Diethanolamine.........................        111-42-2            3  ..........................      100 (45.4)
Diethylamine...........................        109-89-7            1  ..........................      100 (45.4)
N,N-Diethylaniline.....................         91-66-7            3  ..........................      1000 (454)
Diethylarsine..........................        692-42-2            4  P038                             1 (0.454)
1,4-Diethyleneoxide....................        123-91-1          3,4  U108                            100 (45.4)
Diethylhexyl phthalate.................        117-81-7        2,3,4  U028                            100 (45.4)
N,N[prime]-Diethylhydrazine............       1615-80-1            4  U086                             10 (4.54)
O,O-Diethyl S-methyl dithiophosphate...       3288-58-2            4  U087                           5000 (2270)
Diethyl-p-nitrophenyl phosphate........        311-45-5            4  P041                            100 (45.4)
Diethyl phthalate......................         84-66-2          2,4  U088                            1000 (454)
O,O-Diethyl O-pyrazinyl                        297-97-2            4  P040                            100 (45.4)
 phosphorothioate.
Diethylstilbestrol.....................         56-53-1            4  U089                             1 (0.454)
Diethyl sulfate........................         64-67-5            3  ..........................       10 (4.54)
Dihydrosafrole.........................         94-58-6            4  U090                             10 (4.54)
Diisopropylfluorophosphate (DFP).......         55-91-4            4  P043                            100 (45.4)
1,4:5,8-Dimethanonaphthalene,                  309-00-2        1,2,4  P004                             1 (0.454)
 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
 hexahydro-,
 (1alpha,4alpha,4abeta,5alpha,
 8alpha,8abeta)-.
1,4:5,8-Dimethanonaphthalene,                  465-73-6            4  P060                             1 (0.454)
 1,2,3,4,10,10-hexachloro-
 1,4,4a,5,8,8a-hexahydro-,
 (1alpha,4alpha,4abeta,
 5beta,8beta,8abeta)-.
2,7:3,6-Dimethanonaphth[2,3-                    60-57-1        1,2,4  P037                             1 (0.454)
 b]oxirene,3,4,5,6,9,9- hexachloro-
 1a,2,2a,3,6,6a,7,7a- octahydro-
 ,(1aalpha,2beta,
 2aalpha,3beta,6beta,6aalpha,
 7beta,7aalpha)-.
2,7:3,6-Dimethanonaphth[2, 3-                   72-20-8        1,2,4  P051                             1 (0.454)
 b]oxirene,3,4,5,6,9,9- hexachloro-
 1a,2,2a,3,6,6a,7,7a- octahydro-
 ,(1aalpha,2beta, 2abeta,3alpha,6alpha,
 6abeta,7beta,7aalpha)-, &
 metabolites.
Dimethoate.............................         60-51-5            4  P044                             10 (4.54)
3,3[prime]-Dimethoxybenzidine..........        119-90-4          3,4  U091                            100 (45.4)
Dimethylamine..........................        124-40-3          1,4  U092                            1000 (454)
Dimethyl aminoazobenzene...............         60-11-7          3,4  U093                             10 (4.54)
p-Dimethylaminoazobenzene..............         60-11-7          3,4  U093                             10 (4.54)
N,N-Dimethylaniline....................        121-69-7            3  ..........................      100 (45.4)
7,12-Dimethylbenz[a]anthracene.........         57-97-6            4  U094                             1 (0.454)
3,3[prime]-Dimethylbenzidine...........        119-93-7          3,4  U095                             10 (4.54)
alpha,alpha-Dimethylbenzylhydroperoxide         80-15-9            4  U096                             10 (4.54)
Dimethylcarbamoyl chloride.............         79-44-7          3,4  U097                             1 (0.454)
Dimethylformamide......................         68-12-2            3  ..........................      100 (45.4)
1,1-Dimethylhydrazine..................         57-14-7          3,4  U098                             10 (4.54)
1,2-Dimethylhydrazine..................        540-73-8            4  U099                             1 (0.454)
alpha,alpha-Dimethylphenethylamine.....        122-09-8            4  P046                           5000 (2270)
2,4-Dimethylphenol.....................        105-67-9          2,4  U101                            100 (45.4)
Dimethyl phthalate.....................        131-11-3        2,3,4  U102                           5000 (2270)
Dimethyl sulfate.......................         77-78-1          3,4  U103                            100 (45.4)
Dinitrobenzene (mixed).................      25154-54-5            1  ..........................      100 (45.4)
    m-Dinitrobenzene...................         99-65-0
    o-Dinitrobenzene...................        528-29-0
    p-Dinitrobenzene...................        100-25-4
4,6-Dinitro-o-cresol, and salts........        534-52-1        2,3,4  P047                             10 (4.54)
Dinitrophenol..........................      25550-58-7            1  ..........................       10 (4.54)
    2,5-Dinitrophenol..................        329-71-5
    2,6-Dinitrophenol..................        573-56-8
2,4-Dinitrophenol......................         51-28-5      1,2,3,4  P048                             10 (4.54)
Dinitrotoluene.........................      25321-14-6          1,2  ..........................       10 (4.54)
    3,4-Dinitrotoluene.................        610-39-9
2,4-Dinitrotoluene.....................        121-14-2      1,2,3,4  U105                             10 (4.54)
2,6-Dinitrotoluene.....................        606-20-2        1,2,4  U106                            100 (45.4)
Dinoseb................................         88-85-7            4  P020                            1000 (454)
Di-n-octyl phthalate...................        117-84-0          2,4  U107                           5000 (2270)
1,4-Dioxane............................        123-91-1          3,4  U108                            100 (45.4)
DIPHENYLHYDRAZINE......................            N.A.            2  ..........................              **
1,2-Diphenylhydrazine..................        122-66-7        2,3,4  U109                             10 (4.54)
Diphosphoramide, octamethyl-...........        152-16-9            4  P085                            100 (45.4)
Diphosphoric acid, tetraethyl ester....        107-49-3          1,4  P111                             10 (4.54)
Dipropylamine..........................        142-84-7            4  U110                           5000 (2270)
Di-n-propylnitrosamine.................        621-64-7          2,4  U111                             10 (4.54)
Diquat.................................         85-00-7            1  ..........................      1000 (454)
                                              2764-72-9
Disulfoton.............................        298-04-4          1,4  P039                             1 (0.454)
Dithiobiuret...........................        541-53-7            4  P049                            100 (45.4)
1,3-Dithiolane-2- carboxaldehyde, 2,4-       26419-73-8            4  P185                                    ##
 dimethyl-O- [(methylamino)carbonyl]
 oxime (Tirpate).
Diuron.................................        330-54-1            1  ..........................      100 (45.4)
Dodecylbenzenesulfonic acid............      27176-87-0            1  ..........................      1000 (454)
Endosulfan.............................        115-29-7        1,2,4  P050                             1 (0.454)
alpha-Endosulfan.......................        959-98-8            2  ..........................       1 (0.454)
beta-Endosulfan........................      33213-65-9            2  ..........................       1 (0.454)
ENDOSULFAN AND METABOLITES.............            N.A.            2  ..........................              **
Endosulfan sulfate.....................       1031-07-8            2  ..........................       1 (0.454)
Endothall..............................        145-73-3            4  P088                            1000 (454)
Endrin.................................         72-20-8        1,2,4  P051                             1 (0.454)
Endrin aldehyde........................       7421-93-4            2  ..........................       1 (0.454)
ENDRIN AND METABOLITES.................            N.A.            2  ..........................              **
Endrin, & metabolites..............         72-20-8        1,2,4  P051                             1 (0.454)
Epichlorohydrin........................        106-89-8        1,3,4  U041                            100 (45.4)
Epinephrine............................         51-43-4            4  P042                            1000 (454)
1,2-Epoxybutane........................        106-88-7            3  ..........................      100 (45.4)
Ethanal................................         75-07-0        1,3,4  U001                            1000 (454)
Ethanamine, N,N-diethyl-...............        121-44-8        1,3,4  U404                           5000 (2270)
Ethanamine, N-ethyl-N-nitroso-.........         55-18-5            4  U174                             1 (0.454)
1,2-Ethanediamine, N,N-dimethyl-                91-80-5            4  U155                           5000 (2270)
 N[prime]-2- pyridinyl-N[prime]-(2-
 thienylmethyl)-.
Ethane, 1,2-dibromo-...................        106-93-4        1,3,4  U067                             1 (0.454)
Ethane, 1,1-dichloro-..................         75-34-3        2,3,4  U076                            1000 (454)
Ethane, 1,2-dichloro-..................        107-06-2      1,2,3,4  U077                            100 (45.4)
Ethanedinitrile........................        460-19-5            4  P031                            100 (45.4)
Ethane, hexachloro-....................         67-72-1        2,3,4  U131                            100 (45.4)
Ethane, 1,1[prime]-                            111-91-1          2,4  U024                            1000 (454)
 [methylenebis(oxy)]bis[2- chloro-.
Ethane, 1,1[prime]-oxybis-.............         60-29-7            4  U117                            100 (45.4)
Ethane, 1,1[prime]-oxybis[2-chloro-....        111-44-4        2,3,4  U025                             10 (4.54)
Ethane, pentachloro-...................         76-01-7            4  U184                             10 (4.54)
Ethane, 1,1,1,2-tetrachloro-...........        630-20-6            4  U208                            100 (45.4)
Ethane, 1,1,2,2-tetrachloro-...........         79-34-5        2,3,4  U209                            100 (45.4)
Ethanethioamide........................         62-55-5            4  U218                             10 (4.54)
Ethane, 1,1,1-trichloro-...............         71-55-6        2,3,4  U226                            1000 (454)
Ethane, 1,1,2-trichloro-...............         79-00-5        2,3,4  U227                            100 (45.4)
Ethanimidothioic acid, 2-                    30558-43-1            4  U394                                    ##
 (dimethylamino)-N-hydroxy-2-oxo-,
 methyl ester (A2213).
Ethanimidothioic acid, 2-                    23135-22-0            4  P194                                    ##
 (dimethylamino)-N-
 [[(methylamino)carbonyl]oxy]-2-oxo-,
 methyl ester (Oxamyl).
Ethanimidothioic acid, N-                    16752-77-5            4  P066                            100 (45.4)
 [[(methylamino) carbonyl]oxy]-, methyl
 ester.
Ethanimidothioic acid,                       59669-26-0            4  U410                                    ##
 N,N[prime][thiobis[(methylimino)
 carbonyloxy]]bis-, dimethyl ester
 (Thiodicarb).
Ethanol, 2-ethoxy-.....................        110-80-5            4  U359                            1000 (454)
Ethanol, 2,2[prime]-(nitrosoimino)bis-.       1116-54-7            4  U173                             1 (0.454)
Ethanol, 2,2[prime]-oxybis-,                  5952-26-1            4  U395                                    ##
 dicarbamate (Diethylene glycol,
 dicarbamate).
Ethanone, 1-phenyl-....................         98-86-2          3,4  U004                           5000 (2270)
Ethene, chloro-........................         75-01-4        2,3,4  U043                             1 (0.454)
Ethene, (2-chloroethoxy)-..............        110-75-8          2,4  U042                            1000 (454)
Ethene, 1,1-dichloro-..................         75-35-4      1,2,3,4  U078                            100 (45.4)
Ethene, 1,2-dichloro-(E)...............        156-60-5          2,4  U079                            1000 (454)
Ethene, tetrachloro-...................        127-18-4        2,3,4  U210                            100 (45.4)
Ethene, trichloro-.....................         79-01-6      1,2,3,4  U228                            100 (45.4)
Ethion.................................        563-12-2            1  ..........................       10 (4.54)
Ethyl acetate..........................        141-78-6            4  U112                           5000 (2270)
Ethyl acrylate.........................        140-88-5          3,4  U113                            1000 (454)
Ethylbenzene...........................        100-41-4        1,2,3  ..........................      1000 (454)
Ethyl carbamate........................         51-79-6          3,4  U238                            100 (45.4)
Ethyl chloride.........................         75-00-3          2,3  ..........................      100 (45.4)
Ethyl cyanide..........................        107-12-0            4  P101                             10 (4.54)
Ethylenebisdithiocarbamic acid, salts          111-54-6            4  U114                           5000 (2270)
 & esters.
Ethylenediamine........................        107-15-3            1  ..........................     5000 (2270)
Ethylenediamine-tetraacetic acid (EDTA)         60-00-4            1  ..........................     5000 (2270)
Ethylene dibromide.....................        106-93-4        1,3,4  U067                             1 (0.454)
Ethylene dichloride....................        107-06-2      1,2,3,4  U077                            100 (45.4)
Ethylene glycol........................        107-21-1            3  ..........................     5000 (2270)
Ethylene glycol monoethyl ether........        110-80-5            4  U359                            1000 (454)
Ethylene oxide.........................         75-21-8          3,4  U115                             10 (4.54)
Ethylenethiourea.......................         96-45-7          3,4  U116                             10 (4.54)
Ethylenimine...........................        151-56-4          3,4  P054                             1 (0.454)
Ethyl ether............................         60-29-7            4  U117                            100 (45.4)
Ethylidene dichloride..................         75-34-3        2,3,4  U076                            1000 (454)
Ethyl methacrylate.....................         97-63-2            4  U118                            1000 (454)
Ethyl methanesulfonate.................         62-50-0            4  U119                             1 (0.454)
Famphur................................         52-85-7            4  P097                            1000 (454)
Ferric ammonium citrate................       1185-57-5            1  ..........................      1000 (454)
Ferric ammonium oxalate................       2944-67-4            1  ..........................      1000 (454)
                                             55488-87-4
Ferric chloride........................       7705-08-0            1  ..........................      1000 (454)
Ferric fluoride........................       7783-50-8            1  ..........................      100 (45.4)
Ferric nitrate.........................      10421-48-4            1  ..........................      1000 (454)
Ferric sulfate.........................      10028-22-5            1  ..........................      1000 (454)
Ferrous ammonium sulfate...............      10045-89-3            1  ..........................      1000 (454)
Ferrous chloride.......................       7758-94-3            1  ..........................      100 (45.4)
Ferrous sulfate........................       7720-78-7            1  ..........................      1000 (454)
                                             7782- 63-0
Fine mineral fibers [SU]c[/SU].........            N.A.            3  ..........................              **
Fluoranthene...........................        206-44-0          2,4  U120                            100 (45.4)
Fluorene...............................         86-73-7            2  ..........................     5000 (2270)
Fluorine...............................       7782-41-4            4  P056                             10 (4.54)
Fluoroacetamide........................        640-19-7            4  P057                            100 (45.4)
Fluoroacetic acid, sodium salt.........         62-74-8            4  P058                             10 (4.54)
Formaldehyde...........................         50-00-0        1,3,4  U122                            100 (45.4)
Formic acid............................         64-18-6          1,4  U123                           5000 (2270)
Fulminic acid, mercury(2+)salt.........        628-86-4            4  P065                             10 (4.54)
Fumaric acid...........................        110-17-8            1  ..........................     5000 (2270)
Furan..................................        110-00-9            4  U124                            100 (45.4)
2-Furancarboxaldehyde..................         98-01-1          1,4  U125                           5000 (2270)
2,5-Furandione.........................        108-31-6        1,3,4  U147                           5000 (2270)
Furan, tetrahydro-.....................        109-99-9            4  U213                            1000 (454)
Furfural...............................         98-01-1          1,4  U125                           5000 (2270)
Furfuran...............................        110-00-9            4  U124                            100 (45.4)
Glucopyranose, 2-deoxy-2-(3-methyl-3-        18883-66-4            4  U206                             1 (0.454)
 nitrosoureido)-,D-.
D-Glucose, 2-deoxy-2-                        18883-66-4            4  U206                             1 (0.454)
 [[(methylnitrosoamino)-carbonyl]amino]-
 .
Glycidylaldehyde.......................        765-34-4            4  U126                             10 (4.54)
Glycol ethers [SU]d[/SU]...............            N.A.            3  ..........................              **
Guanidine, N-methyl-N'-nitro-N-nitroso-         70-25-7            4  U163                             10 (4.54)
Guthion................................         86-50-0            1  ..........................       1 (0.454)
HALOETHERS.............................            N.A.            2  ..........................              **
HALOMETHANES...........................            N.A.            2  ..........................              **
Heptachlor.............................         76-44-8      1,2,3,4  P059                             1 (0.454)
HEPTACHLOR AND METABOLITES.............            N.A.            2  ..........................              **
Heptachlor epoxide.....................       1024-57-3            2  ..........................       1 (0.454)
Hexachlorobenzene......................        118-74-1        2,3,4  U127                             10 (4.54)
Hexachlorobutadiene....................         87-68-3        2,3,4  U128                             1 (0.454)
HEXACHLOROCYCLOHEXANE (all isomers)....        608-73-1            2  ..........................              **
Hexachlorocyclopentadiene..............         77-47-4      1,2,3,4  U130                             10 (4.54)
Hexachloroethane.......................         67-72-1        2,3,4  U131                            100 (45.4)
Hexachlorophene........................         70-30-4            4  U132                            100 (45.4)
Hexachloropropene......................       1888-71-7            4  U243                            1000 (454)
Hexaethyl tetraphosphate...............        757-58-4            4  P062                            100 (45.4)
Hexamethylene-1,6-diisocyanate.........        822-06-0            3  ..........................      100 (45.4)
Hexamethylphosphoramide................        680-31-9            3  ..........................       1 (0.454)
Hexane.................................        110-54-3            3  ..........................     5000 (2270)
Hexone.................................        108-10-1          3,4  U161                           5000 (2270)
Hydrazine..............................        302-01-2          3,4  U133                             1 (0.454)
Hydrazinecarbothioamide................         79-19-6            4  P116                            100 (45.4)
Hydrazine, 1,2-diethyl-................       1615-80-1            4  U086                             10 (4.54)
Hydrazine, 1,1-dimethyl-...............         57-14-7          3,4  U098                             10 (4.54)
Hydrazine, 1,2-dimethyl-...............        540-73-8            4  U099                             1 (0.454)
Hydrazine, 1,2-diphenyl-...............        122-66-7        2,3,4  U109                             10 (4.54)
Hydrazine, methyl-.....................         60-34-4          3,4  P068                             10 (4.54)
Hydrochloric acid......................       7647-01-0          1,3  ..........................     5000 (2270)
Hydrocyanic acid.......................         74-90-8          1,4  P063                             10 (4.54)
Hydrofluoric acid......................       7664-39-3        1,3,4  U134                            100 (45.4)
Hydrogen chloride......................       7647-01-0          1,3  ..........................     5000 (2270)
Hydrogen cyanide.......................         74-90-8          1,4  P063                             10 (4.54)
Hydrogen fluoride......................       7664-39-3        1,3,4  U134                            100 (45.4)
Hydrogen phosphide.....................       7803-51-2          3,4  P096                            100 (45.4)
Hydrogen sulfide H2S...................       7783-06-4          1,4  U135                            100 (45.4)
Hydroperoxide, 1-methyl-1-phenylethyl-.         80-15-9            4  U096                             10 (4.54)
Hydroquinone...........................        123-31-9            3  ..........................      100 (45.4)
2-Imidazolidinethione..................         96-45-7          3,4  U116                             10 (4.54)
Indeno(1,2,3-cd)pyrene.................        193-39-5          2,4  U137                            100 (45.4)
Iodomethane............................         74-88-4          3,4  U138                            100 (45.4)
1,3-Isobenzofurandione.................         85-44-9          3,4  U190                           5000 (2270)
Isobutyl alcohol.......................         78-83-1            4  U140                           5000 (2270)
Isodrin................................        465-73-6            4  P060                             1 (0.454)
Isophorone.............................         78-59-1          2,3  ..........................     5000 (2270)
Isoprene...............................         78-79-5            1  ..........................      100 (45.4)
Isopropanolamine                             42504-46-1            1  ..........................      1000 (454)
 dodecylbenzenesulfonate.
Isosafrole.............................        120-58-1            4  U141                            100 (45.4)
3(2H)-Isoxazolone, 5-(aminomethyl)-....       2763-96-4            4  P007                            1000 (454)
Kepone.................................        143-50-0          1,4  U142                             1 (0.454)
Lasiocarpine...........................        303-34-4            4  U143                             10 (4.54)
Lead††...................       7439-92-1            2  ..........................       10 (4.54)
Lead acetate...........................        301-04-2          1,4  U144                             10 (4.54)
LEAD AND COMPOUNDS.....................            N.A.          2,3  ..........................              **
Lead arsenate..........................       7784-40-9            1  ..........................       1 (0.454)
                                              7645-25-2
                                             10102-48-4
Lead, bis(acetato-O)tetrahydroxytri-...       1335-32-6            4  U146                             10 (4.54)
Lead chloride..........................       7758-95-4            1  ..........................       10 (4.54)
Lead compounds.........................            N.A.          2,3  ..........................              **
Lead fluoborate........................      13814-96-5            1  ..........................       10 (4.54)
Lead fluoride..........................       7783-46-2            1  ..........................       10 (4.54)
Lead iodide............................      10101-63-0            1  ..........................       10 (4.54)
Lead nitrate...........................      10099-74-8            1  ..........................       10 (4.54)
Lead phosphate.........................       7446-27-7            4  U145                             10 (4.54)
Lead stearate..........................       1072-35-1            1  ..........................       10 (4.54)
                                              7428-48-0
                                             52652-59-2
                                             56189-09-4
Lead subacetate........................       1335-32-6            4  U146                             10 (4.54)
Lead sulfate...........................       7446-14-2            1  ..........................       10 (4.54)
                                             15739-80-7
Lead sulfide...........................       1314-87-0            1  ..........................       10 (4.54)
Lead thiocyanate.......................        592-87-0            1  ..........................       10 (4.54)
Lindane................................         58-89-9      1,2,3,4  U129                             1 (0.454)
Lindane (all isomers)..................         58-89-9      1,2,3,4  U129                             1 (0.454)
Lithium chromate.......................      14307-35-8            1  ..........................       10 (4.54)
Malathion..............................        121-75-5            1  ..........................      100 (45.4)
Maleic acid............................        110-16-7            1  ..........................     5000 (2270)
Maleic anhydride.......................        108-31-6        1,3,4  U147                           5000 (2270)
Maleic hydrazide.......................        123-33-1            4  U148                           5000 (2270)
Malononitrile..........................        109-77-3            4  U149                            1000 (454)
Manganese, bis(dimethylcarbamodithioato-     15339-36-3            4  P196                                    ##
 S,S[prime])-Manganese dimethyldithio-
 carbamate).
Manganese Compounds....................            N.A.            3  ..........................              **
MDI....................................        101-68-8            3  ..........................     5000 (2270)
MEK....................................         78-93-3          3,4  U159                           5000 (2270)
Melphalan..............................        148-82-3            4  U150                             1 (0.454)
Mercaptodimethur.......................       2032-65-7          1,4  P199                             10 (4.54)
Mercuric cyanide.......................        592-04-1            1  ..........................        1(0.454)
Mercuric nitrate.......................      10045-94-0            1  ..........................       10 (4.54)
Mercuric sulfate.......................       7783-35-9            1  ..........................       10 (4.54)
Mercuric thiocyanate...................        592-85-8            1  ..........................       10 (4.54)
Mercurous nitrate......................      10415-75-5            1  ..........................       10 (4.54)
Mercury................................       7439-97-6        2,3,4  U151                             1 (0.454)
MERCURY AND COMPOUNDS..................            N.A.          2,3  ..........................              **
Mercury, (acetato-O)phenyl-............         62-38-4            4  P092                            100 (45.4)
Mercury Compounds......................            N.A.          2,3  ..........................              **
Mercury fulminate......................        628-86-4            4  P065                             10 (4.54)
Methacrylonitrile......................        126-98-7            4  U152                            1000 (454)
Methanamine, N-methyl-.................        124-40-3          1,4  U092                            1000 (454)
Methanamine, N-methyl-N-nitroso-.......         62-75-9        2,3,4  P082                             10 (4.54)
Methane, bromo-........................         74-83-9        2,3,4  U029                            1000 (454)
Methane, chloro-.......................         74-87-3        2,3,4  U045                            100 (45.4)
Methane, chloromethoxy-................        107-30-2          3,4  U046                             10 (4.54)
Methane, dibromo-......................         74-95-3            4  U068                            1000 (454)
Methane, dichloro-.....................         75-09-2        2,3,4  U080                            1000 (454)
Methane, dichlorodifluoro-.............         75-71-8            4  U075                           5000 (2270)
Methane, iodo-.........................         74-88-4          3,4  U138                            100 (45.4)
Methane, isocyanato-...................        624-83-9          3,4  P064                             10 (4.54)
Methane, oxybis(chloro-................        542-88-1        2,3,4  P016                             10 (4.54)
Methanesulfenyl chloride, trichloro-...        594-42-3            4  P118                            100 (45.4)
Methanesulfonic acid, ethyl ester......         62-50-0            4  U119                             1 (0.454)
Methane, tetrachloro-..................         56-23-5      1,2,3,4  U211                             10 (4.54)
Methane, tetranitro-...................        509-14-8            4  P112                             10 (4.54)
Methanethiol...........................         74-93-1          1,4  U153                            100 (45.4)
Methane, tribromo-.....................         75-25-2        2,3,4  U225                            100 (45.4)
Methane, trichloro-....................         67-66-3      1,2,3,4  U044                             10 (4.54)
Methane, trichlorofluoro-..............         75-69-4            4  U121                           5000 (2270)
Methanimidamide, N,N-dimethyl-N[prime]-      23422-53-9            4  P198                                    ##
 [3-[[(methylamino)carbonyl]oxy]phenyl]-
 , monohydrochloride (Formetanate
 hydrochloride).
Methanimidamide, N,N-dimethyl-N[prime]-      17702-57-7            4  P197                                    ##
 [2-methyl-4-
 [[(methylamino)carbonyl]oxy]phenyl]-
 (Formparanate).
6,9-Methano-2,4,3-benzodioxathiepin,           115-29-7        1,2,4  P050                             1 (0.454)
 6,7,8,9,10,10-hexachloro-
 1,5,5a,6,9,9a-hexahydro-, 3-oxide.
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-           76-44-8      1,2,3,4  P059                             1 (0.454)
 heptachloro-3a,4,7,7a-tetrahydro-.
4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-         57-74-9      1,2,3,4  U036                             1 (0.454)
 octachloro- 2,3,3a,4,7,7a-hexahydro-_.
Methanol...............................         67-56-1          3,4  U154                           5000 (2270)
Methapyrilene..........................         91-80-5            4  U155                           5000 (2270)
1,3,4-Metheno-2H-cyclobuta[cd]pentalen-        143-50-0          1,4  U142                             1 (0.454)
 2-one, 1,1a,3,3a,4,5,5,5a,5b,6-
 decachlorooctahydro-.
Methiocarb.............................       2032-65-7          1,4  P199                             10 (4.54)
Methomyl...............................      16752-77-5            4  P066                            100 (45.4)
Methoxychlor...........................         72-43-5        1,3,4  U247                             1 (0.454)
Methyl alcohol.........................         67-56-1          3,4  U154                           5000 (2270)
2-Methyl aziridine.....................         75-55-8          3,4  P067                             1 (0.454)
Methyl bromide.........................         74-83-9        2,3,4  U029                            1000 (454)
1-Methylbutadiene......................        504-60-9            4  U186                            100 (45.4)
Methyl chloride........................         74-87-3        2,3,4  U045                            100 (45.4)
Methyl chlorocarbonate.................         79-22-1            4  U156                            1000 (454)
Methyl chloroform......................         71-55-6        2,3,4  U226                            1000 (454)
3-Methylcholanthrene...................         56-49-5            4  U157                             10 (4.54)
4,4[prime]-Methylenebis(2-                     101-14-4          3,4  U158                             10 (4.54)
 chloroaniline).
Methylene bromide......................         74-95-3            4  U068                            1000 (454)
Methylene chloride.....................         75-09-2        2,3,4  U080                            1000 (454)
4,4[prime]-Methylenedianiline..........        101-77-9            3  ..........................       10 (4.54)
Methylene diphenyl diisocyanate........        101-68-8            3  ..........................     5000 (2270)
Methyl ethyl ketone....................         78-93-3          3,4  U159                           5000 (2270)
Methyl ethyl ketone peroxide...........       1338-23-4            4  U160                             10 (4.54)
Methyl hydrazine.......................         60-34-4          3,4  P068                             10 (4.54)
Methyl iodide..........................         74-88-4          3,4  U138                            100 (45.4)
Methyl isobutyl ketone.................        108-10-1          3,4  U161                           5000 (2270)
Methyl isocyanate......................        624-83-9          3,4  P064                             10 (4.54)
2-Methyllactonitrile...................         75-86-5          1,4  P069                             10 (4.54)
Methyl mercaptan.......................         74-93-1          1,4  U153                            100 (45.4)
Methyl methacrylate....................         80-62-6        1,3,4  U162                            1000 (454)
Methyl parathion.......................        298-00-0          1,4  P071                            100 (45.4)
4-Methyl-2-pentanone...................        108-10-1          3,4  U161                           5000 (2270)
Methyl tert-butyl ether................       1634-04-4            3  ..........................      1000 (454)
Methylthiouracil.......................         56-04-2            4  U164                             10 (4.54)
Mevinphos..............................       7786-34-7            1  ..........................       10 (4.54)
Mexacarbate............................        315-18-4          1,4  P128                            1000 (454)
Mitomycin C............................         50-07-7            4  U010                             10 (4.54)
MNNG...................................         70-25-7            4  U163                             10 (4.54)
Monoethylamine.........................         75-04-7            1  ..........................      100 (45.4)
Monomethylamine........................         74-89-5            1  ..........................      100 (45.4)
Naled..................................        300-76-5            1  ..........................       10 (4.54)
5,12-Naphthacenedione, 8-acetyl-10-[(3-      20830-81-3            4  U059                             10 (4.54)
 amino-2,3,6-trideoxy-alpha-L-lyxo-
 hexopyranosyl)oxy]-7,8,9,10-tetrahydro-
 6,8,11-trihydroxy-1-methoxy-, (8S-cis)-
 .
1-Naphthalenamine......................        134-32-7            4  U167                            100 (45.4)
2-Naphthalenamine......................         91-59-8            4  U168                             10 (4.54)
Naphthalenamine, N,N'-bis(2-                   494-03-1            4  U026                            100 (45.4)
 chloroethyl)-.
Naphthalene............................         91-20-3      1,2,3,4  U165                            100 (45.4)
Naphthalene, 2-chloro-.................         91-58-7          2,4  U047                           5000 (2270)
1,4-Naphthalenedione...................        130-15-4            4  U166                           5000 (2270)
2,7-Naphthalenedisulfonic acid,                 72-57-1            4  U236                             10 (4.54)
 3,3[prime]-[(3,3[prime]-dimethyl-
 (1,1[prime]-biphenyl)-4,4[prime]-diyl)-
 bis(azo)]bis(5-amino-4-hydroxy)-
 tetrasodium salt.
1-Naphthalenol, methylcarbamate........         63-25-2        1,3,4  U279                            100 (45.4)
Naphthenic acid........................       1338-24-5            1  ..........................      100 (45.4)
1,4-Naphthoquinone.....................        130-15-4            4  U166                           5000 (2270)
alpha-Naphthylamine....................        134-32-7            4  U167                            100 (45.4)
beta-Naphthylamine.....................         91-59-8            4  U168                             10 (4.54)
alpha-Naphthylthiourea.................         86-88-4            4  P072                            100 (45.4)
Nickel††.................       7440-02-0            2  ..........................      100 (45.4)
Nickel ammonium sulfate................      15699-18-0            1  ..........................      100 (45.4)
NICKEL AND COMPOUNDS...................            N.A.          2,3  ..........................              **
Nickel carbonyl Ni(CO)4, (T-4)-........      13463-39-3            4  P073                             10 (4.54)
Nickel chloride........................       7718-54-9            1  ..........................      100 (45.4)
                                             37211-05-5
Nickel compounds.......................            N.A.          2,3  ..........................              **
Nickel cyanide Ni(CN)2.................        557-19-7            4  P074                             10 (4.54)
Nickel hydroxide.......................      12054-48-7            1  ..........................       10 (4.54)
Nickel nitrate.........................      14216-75-2            1  ..........................      100 (45.4)
Nickel sulfate.........................       7786-81-4            1  ..........................      100 (45.4)
Nicotine, & salts..................         54-11-5            4  P075                            100 (45.4)
Nitric acid............................       7697-37-2            1  ..........................      1000 (454)
Nitric acid, thallium (1+) salt........      10102-45-1            4  U217                            100 (45.4)
Nitric oxide...........................      10102-43-9            4  P076                             10 (4.54)
p-Nitroaniline.........................        100-01-6            4  P077                           5000 (2270)
Nitrobenzene...........................         98-95-3      1,2,3,4  U169                            1000 (454)
4-Nitrobiphenyl........................         92-93-3            3  ..........................       10 (4.54)
Nitrogen dioxide.......................      10102-44-0          1,4  P078                             10 (4.54)
                                             10544-72-6
Nitrogen oxide NO......................      10102-43-9            4  P076                             10 (4.54)
Nitrogen oxide NO2.....................      10102-44-0          1,4  P078                             10 (4.54)
                                             10544-72-6
Nitroglycerine.........................         55-63-0            4  P081                             10 (4.54)
Nitrophenol (mixed)....................      25154-55-6            1  ..........................      100 (45.4)
    m-Nitrophenol......................        554-84-7  ...........  ..........................  ..............
o-Nitrophenol..........................         88-75-5          1,2  ..........................      100 (45.4)
p-Nitrophenol..........................        100-02-7      1,2,3,4  U170                            100 (45.4)
2-Nitrophenol..........................         88-75-5          1,2  ..........................      100 (45.4)
4-Nitrophenol..........................        100-02-7      1,2,3,4  U170                            100 (45.4)
NITROPHENOLS...........................            N.A.            2  ..........................              **
2-Nitropropane.........................         79-46-9          3,4  U171                             10 (4.54)
NITROSAMINES...........................            N.A.            2  ..........................              **
N-Nitrosodi-n-butylamine...............        924-16-3            4  U172                             10 (4.54)
N-Nitrosodiethanolamine................       1116-54-7            4  U173                             1 (0.454)
N-Nitrosodiethylamine..................         55-18-5            4  U174                             1 (0.454)
N-Nitrosodimethylamine.................         62-75-9        2,3,4  P082                             10 (4.54)
N-Nitrosodiphenylamine.................         86-30-6            2  ..........................      100 (45.4)
N-Nitroso-N-ethylurea..................        759-73-9            4  U176                             1 (0.454)
N-Nitroso-N-methylurea.................        684-93-5          3,4  U177                             1 (0.454)
N-Nitroso-N-methylurethane.............        615-53-2            4  U178                             1 (0.454)
N-Nitrosomethylvinylamine..............       4549-40-0            4  P084                             10 (4.54)
N-Nitrosomorpholine....................         59-89-2            3  ..........................       1 (0.454)
N-Nitrosopiperidine....................        100-75-4            4  U179                             10 (4.54)
N-Nitrosopyrrolidine...................        930-55-2            4  U180                             1 (0.454)
Nitrotoluene...........................       1321-12-6            1  ..........................      1000 (454)
    m-Nitrotoluene.....................         99-08-1  ...........  ..........................  ..............
    o-Nitrotoluene.....................         88-72-2  ...........  ..........................  ..............
    p-Nitrotoluene.....................         99-99-0  ...........  ..........................  ..............
5-Nitro-o-toluidine....................         99-55-8            4  U181                            100 (45.4)
Octamethylpyrophosphoramide............        152-16-9            4  P085                            100 (45.4)
Osmium oxide OsO4, (T-4)-..............      20816-12-0            4  P087                            1000 (454)
Osmium tetroxide.......................      20816-12-0            4  P087                            1000 (454)
7-Oxabicyclo[2.2.1]heptane-2,3-                145-73-3            4  P088                            1000 (454)
 dicarboxylic acid.
1,2-Oxathiolane, 2,2-dioxide...........       1120-71-4          3,4  U193                             10 (4.54)
2H-1,3,2-Oxazaphosphorin-2-amine, N,N-          50-18-0            4  U058                             10 (4.54)
 bis(2-chloroethyl)tetrahydro-, 2-oxide.
Oxirane................................         75-21-8          3,4  U115                             10 (4.54)
Oxiranecarboxyaldehyde.................        765-34-4            4  U126                             10 (4.54)
Oxirane, (chloromethyl)-...............        106-89-8        1,3,4  U041                            100 (45.4)
Paraformaldehyde.......................      30525-89-4            1  ..........................      1000 (454)
Paraldehyde............................        123-63-7            4  U182                            1000 (454)
Parathion..............................         56-38-2        1,3,4  P089                             10 (4.54)
PCBs...................................       1336-36-3        1,2,3  ..........................       1 (0.454)
PCNB...................................         82-68-8          3,4  U185                            100 (45.4)
Pentachlorobenzene.....................        608-93-5            4  U183                             10 (4.54)
Pentachloroethane......................         76-01-7            4  U184                             10 (4.54)
Pentachloronitrobenzene................         82-68-8          3,4  U185                            100 (45.4)
Pentachlorophenol......................         87-86-5      1,2,3,4  See F027                         10 (4.54)
1,3-Pentadiene.........................        504-60-9            4  U186                            100 (45.4)
Perchloroethylene......................        127-18-4        2,3,4  U210                            100 (45.4)
Phenacetin.............................         62-44-2            4  U187                            100 (45.4)
Phenanthrene...........................         85-01-8            2  ..........................     5000 (2270)
Phenol.................................        108-95-2      1,2,3,4  U188                            1000 (454)
Phenol, 2-chloro-......................         95-57-8          2,4  U048                            100 (45.4)
Phenol, 4-chloro-3-methyl-.............         59-50-7          2,4  U039                           5000 (2270)
Phenol, 2-cyclohexyl-4,6-dinitro-......        131-89-5            4  P034                            100 (45.4)
Phenol, 2,4-dichloro-..................        120-83-2          2,4  U081                            100 (45.4)
Phenol, 2,6-dichloro-..................         87-65-0            4  U082                            100 (45.4)
Phenol, 4,4[prime]-(1,2-diethyl-1,2-            56-53-1            4  U089                             1 (0.454)
 ethenediyl)bis-, (E).
Phenol, 2,4-dimethyl-..................        105-67-9          2,4  U101                            100 (45.4)
Phenol, 4-(dimethylamino)-3,5-dimethyl-        315-18-4          1,4  P128                            1000 (454)
 , 4 methylcarbamate (ester).
Phenol, (3,5-dimethyl-4-(methylthio)-,        2032-65-7          1,4  P199                             10 (4.54)
 methylcarbamate.
Phenol, 2,4-dinitro-...................         51-28-5      1,2,3,4  P048                             10 (4.54)
Phenol, methyl-........................       1319-77-3        1,3,4  U052                            100 (45.4)
Phenol, 2-methyl-4,6-dinitro-, &           534-52-1        2,3,4  P047                             10 (4.54)
 salts.
Phenol, 2,2[prime]-methylenebis[3,4,6-          70-30-4            4  U132                            100 (45.4)
 trichloro-.
Phenol, 2-(1-methylethoxy)-,                   114-26-1          3,4  U411                            100 (45.4)
 methylcarbamate.
Phenol, 3-(1-methylethyl)-, methyl              64-00-6            4  P202                                    ##
 carbamate (m-Cumenyl methylcarbamate).
Phenol, 3-methyl-5-(1-methylethyl)-,          2631-37-0            4  P201                                    ##
 methyl carbamate (Promecarb).
Phenol, 2-(1-methylpropyl)-4,6-dinitro-         88-85-7            4  P020                            1000 (454)
Phenol, 4-nitro-.......................        100-02-7      1,2,3,4  U170                            100 (45.4)
Phenol, pentachloro-...................         87-86-5      1,2,3,4  See F027                         10 (4.54)
Phenol, 2,3,4,6-tetrachloro-...........         58-90-2            4  See F027                         10 (4.54)
Phenol, 2,4,5-trichloro-...............         95-95-4        1,3,4  See F027                         10 (4.54)
Phenol, 2,4,6-trichloro-...............         88-06-2      1,2,3,4  See F027                         10 (4.54)
Phenol, 2,4,6-trinitro-, ammonium salt.        131-74-8            4  P009                             10 (4.54)
L-Phenylalanine, 4-[bis(2-                     148-82-3            4  U150                             1 (0.454)
 chloroethyl)amino]-.
p-Phenylenediamine.....................        106-50-3            3  ..........................     5000 (2270)
Phenylmercury acetate..................         62-38-4            4  P092                            100 (45.4)
Phenylthiourea.........................        103-85-5            4  P093                            100 (45.4)
Phorate................................        298-02-2            4  P094                             10 (4.54)
Phosgene...............................         75-44-5        1,3,4  P095                             10 (4.54)
Phosphine..............................       7803-51-2          3,4  P096                            100 (45.4)
Phosphoric acid........................       7664-38-2            1  ..........................     5000 (2270)
Phosphoric acid, diethyl 4-nitrophenyl         311-45-5            4  P041                            100 (45.4)
 ester.
Phosphoric acid, lead(2+) salt (2:3)...       7446-27-7            4  U145                             10 (4.54)
Phosphorodithioic acid, O,O-diethyl S-         298-04-4          1,4  P039                             1 (0.454)
 [2-(ethylthio)ethyl] ester.
Phosphorodithioic acid, O,O-diethyl S-         298-02-2            4  P094                             10 (4.54)
 [(ethylthio)methyl] ester.
Phosphorodithioic acid, O,O-diethyl S-        3288-58-2            4  U087                           5000 (2270)
 methyl ester.
Phosphorodithioic acid, O,O-dimethyl S-         60-51-5            4  P044                             10 (4.54)
 [2(methylamino)-2-oxoethyl] ester.
Phosphorofluoridic acid, bis(1-                 55-91-4            4  P043                            100 (45.4)
 methylethyl) ester.
Phosphorothioic acid, O,O-diethyl O-(4-         56-38-2        1,3,4  P089                             10 (4.54)
 nitrophenyl) ester.
Phosphorothioic acid, O,O-diethyl O-           297-97-2            4  P040                            100 (45.4)
 pyrazinyl ester.
Phosphorothioic acid, O-[4-                     52-85-7            4  P097                            1000 (454)
 [(dimethylamino) sulfonyl]phenyl] O,O-
 dimethyl ester.
Phosphorothioic acid, O,O-dimethyl O-(4-       298-00-0          1,4  P071                            100 (45.4)
 nitrophenyl) ester.
Phosphorus.............................       7723-14-0          1,3  ..........................       1 (0.454)
Phosphorus oxychloride.................      10025-87-3            1  ..........................      1000 (454)
Phosphorus pentasulfide................       1314-80-3          1,4  U189                            100 (45.4)
Phosphorus sulfide.....................       1314-80-3          1,4  U189                            100 (45.4)
Phosphorus trichloride.................       7719-12-2            1  ..........................      1000 (454)
PHTHALATE ESTERS.......................            N.A.            2  ..........................              **
Phthalic anhydride.....................         85-44-9          3,4  U190                           5000 (2270)
2-Picoline.............................        109-06-8            4  U191                           5000 (2270)
Piperidine, 1-nitroso-.................        100-75-4            4  U179                             10 (4.54)
Plumbane, tetraethyl-..................         78-00-2          1,4  P110                             10 (4.54)
POLYCHLORINATED BIPHENYLS..............       1336-36-3        1,2,3  ..........................       1 (0.454)
Polycyclic Organic Matter [SU]e[/SU]...            N.A.            3  ..........................              **
POLYNUCLEAR AROMATIC HYDROCARBONS......            N.A.            2  ..........................              **
Potassium arsenate.....................       7784-41-0            1  ..........................       1 (0.454)
Potassium arsenite.....................      10124-50-2            1  ..........................       1 (0.454)
Potassium bichromate...................       7778-50-9            1  ..........................       10 (4.54)
Potassium chromate.....................       7789-00-6            1  ..........................       10 (4.54)
Potassium cyanide K(CN)................        151-50-8          1,4  P098                             10 (4.54)
Potassium hydroxide....................       1310-58-3            1  ..........................      1000 (454)
Potassium permanganate.................       7722-64-7            1  ..........................      100 (45.4)
Potassium silver cyanide...............        506-61-6            4  P099                             1 (0.454)
Pronamide..............................      23950-58-5            4  U192                           5000 (2270)
Propanal, 2-methyl-2-(methylsulfonyl)-,       1646-88-4            4  P203                                    ##
 O-[(methylamino)carbonyl] oxime
 (Aldicarb sulfone).
Propanal, 2-methyl-2-(methylthio)-, O-         116-06-3            4  P070                             1 (0.454)
 [(methylamino)carbonyl]oxime.
1-Propanamine..........................        107-10-8            4  U194                           5000 (2270)
1-Propanamine, N-propyl-...............        142-84-7            4  U110                           5000 (2270)
1-Propanamine, N-nitroso-N-propyl-.....        621-64-7          2,4  U111                             10 (4.54)
Propane, 1,2-dibromo-3-chloro-.........         96-12-8          3,4  U066                             1 (0.454)
Propane, 1,2-dichloro-.................         78-87-5      1,2,3,4  U083                            1000 (454)
Propanedinitrile.......................        109-77-3            4  U149                            1000 (454)
Propanenitrile.........................        107-12-0            4  P101                             10 (4.54)
Propanenitrile, 3-chloro-..............        542-76-7            4  P027                            1000 (454)
Propanenitrile, 2-hydroxy-2-methyl-             75-86-5          1,4  P069                             10 (4.54)
Propane, 2-nitro-......................         79-46-9          3,4  U171                             10 (4.54)
Propane, 2,2'-oxybis[2-chloro-.........        108-60-1          2,4  U027                            1000 (454)
1,3-Propane sultone....................       1120-71-4          3,4  U193                             10 (4.54)
1,2,3-Propanetriol, trinitrate.........         55-63-0            4  P081                             10 (4.54)
Propanoic acid, 2-(2,4,5-                       93-72-1          1,4  See F027                        100 (45.4)
 trichlorophenoxy)-
1-Propanol, 2,3-dibromo-, phosphate            126-72-7            4  U235                             10 (4.54)
 (3:1).
1-Propanol, 2-methyl-..................         78-83-1            4  U140                           5000 (2270)
2-Propanone............................         67-64-1            4  U002                           5000 (2270)
2-Propanone, 1-bromo-..................        598-31-2            4  P017                            1000 (454)
Propargite.............................       2312-35-8            1  ..........................       10 (4.54)
Propargyl alcohol......................        107-19-7            4  P102                            1000 (454)
2-Propenal.............................        107-02-8      1,2,3,4  P003                             1 (0.454)
2-Propenamide..........................         79-06-1          3,4  U007                           5000 (2270)
1-Propene, 1,3-dichloro-...............        542-75-6      1,2,3,4  U084                            100 (45.4)
1-Propene, 1,1,2,3,3,3-hexachloro-            1888-71-7            4  U243                            1000 (454)
2-Propenenitrile.......................        107-13-1      1,2,3,4  U009                            100 (45.4)
2-Propenenitrile, 2-methyl-............        126-98-7            4  U152                            1000 (454)
2-Propenoic acid.......................         79-10-7          3,4  U008                           5000 (2270)
2-Propenoic acid, ethyl ester..........        140-88-5          3,4  U113                            1000 (454)
2-Propenoic acid, 2-methyl-, ethyl              97-63-2            4  U118                            1000 (454)
 ester.
2-Propenoic acid, 2-methyl-, methyl             80-62-6        1,3,4  U162                            1000 (454)
 ester.
2-Propen-1-ol..........................        107-18-6          1,4  P005                            100 (45.4)
beta-Propiolactone.....................         57-57-8            3  ..........................       10 (4.54)
Propionaldehyde........................        123-38-6            3  1000 (454)
Propionic acid.........................         79-09-4            1  ..........................     5000 (2270)
Propionic anhydride....................        123-62-6            1  ..........................     5000 (2270)
Propoxur (Baygon)......................        114-26-1          3,4  U411                            100 (45.4)
n-Propylamine..........................        107-10-8            4  U194                           5000 (2270)
Propylene dichloride...................         78-87-5      1,2,3,4  U083                            1000 (454)
Propylene oxide........................         75-56-9          1,3  ..........................      100 (45.4)
1,2-Propylenimine......................         75-55-8          3,4  P067                             1 (0.454)
2-Propyn-1-ol..........................        107-19-7            4  P102                            1000 (454)
Pyrene.................................        129-00-0            2  ..........................     5000 (2270)
Pyrethrins.............................        121-29-9            1  ..........................       1 (0.454)
                                               121-21-1
                                              8003-34-7
3,6-Pyridazinedione, 1,2-dihydro-......        123-33-1            4  U148                           5000 (2270)
4-Pyridinamine.........................        504-24-5            4  P008                            1000 (454)
Pyridine...............................        110-86-1            4  U196                            1000 (454)
Pyridine, 2-methyl-....................        109-06-8            4  U191                           5000 (2270)
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-,         54-11-5            4  P075                            100 (45.4)
 (S)-, & salts.
2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-          66-75-1            4  U237                             10 (4.54)
 chloroethyl)amino]-.
4(1H)-Pyrimidinone, 2,3-dihydro-6-              56-04-2            4  U164                             10 (4.54)
 methyl-2-thioxo-.
Pyrrolidine, 1-nitroso-................        930-55-2            4  U180                             1 (0.454)
Pyrrolo[2,3-b] indol-5-ol,                      57-47-6            4  P204                                    ##
 1,2,3,3a,8,8a-hexahydro-1,3a,8-
 trimethyl-, methylcarbamate (ester),
 (3aS-cis)-(Physostigmine).
Quinoline..............................         91-22-5          1,3  ..........................     5000 (2270)
Quinone................................        106-51-4          3,4  U197                             10 (4.54)
Quintobenzene..........................         82-68-8          3,4  U185                            100 (45.4)
Radionuclides (including radon)........            N.A.            3  ..........................          §
Reserpine..............................         50-55-5            4  U200                           5000 (2270)
Resorcinol.............................        108-46-3          1,4  U201                           5000 (2270)
Saccharin, & salts.................         81-07-2            4  U202                            100 (45.4)
Safrole................................         94-59-7            4  U203                            100 (45.4)
Selenious acid.........................       7783-00-8            4  U204                             10 (4.54)
Selenious acid, dithallium (1+) salt...      12039-52-0            4  P114                            1000 (454)
Seleniumdagger;dagger;.................       7782-49-2            2  ..........................      100 (45.4)
SELENIUM AND COMPOUNDS.................            N.A.          2,3  ..........................              **
Selenium Compounds.....................            N.A.          2,3  ..........................              **
Selenium dioxide.......................       7446-08-4          1,4  U204                             10 (4.54)
Selenium oxide.........................       7446-08-4          1,4  U204                             10 (4.54)
Selenium sulfide SeS2..................       7488-56-4            4  U205                             10 (4.54)
Selenourea.............................        630-10-4            4  P103                            1000 (454)
L-Serine, diazoacetate (ester).........        115-02-6            4  U015                             1 (0.454)
Silver dagger;dagger;..................       7440-22-4            2  ..........................      1000 (454)
SILVER AND COMPOUNDS...................            N.A.            2  ..........................              **
Silver cyanide Ag(CN)..................        506-64-9            4  P104                             1 (0.454)
Silver nitrate.........................       7761-88-8            1  ..........................       1 (0.454)
Silvex (2,4,5-TP)......................         93-72-1          1,4  See F027                        100 (45.4)
Sodium.................................       7440-23-5            1  ..........................       10 (4.54)
Sodium arsenate........................       7631-89-2            1  ..........................       1 (0.454)
Sodium arsenite........................       7784-46-5            1  ..........................       1 (0.454)
Sodium azide...........................      26628-22-8            4  P105                            1000 (454)
Sodium bichromate......................      10588-01-9            1  ..........................       10 (4.54)
Sodium bifluoride......................       1333-83-1            1  ..........................      100 (45.4)
Sodium bisulfite.......................       7631-90-5            1  ..........................     5000 (2270)
Sodium chromate........................       7775-11-3            1  ..........................       10 (4.54)
Sodium cyanide Na(CN)..................        143-33-9          1,4  P106                             10 (4.54)
Sodium dodecylbenzenesulfonate.........      25155-30-0            1  ..........................      1000 (454)
Sodium fluoride........................       7681-49-4            1  ..........................      1000 (454)
Sodium hydrosulfide....................      16721-80-5            1  ..........................     5000 (2270)
Sodium hydroxide.......................       1310-73-2            1  ..........................      1000 (454)
Sodium hypochlorite....................       7681-52-9            1  ..........................      100 (45.4)
                                             10022-70-5
Sodium methylate.......................        124-41-4            1  ..........................      1000 (454)
Sodium nitrite.........................       7632-00-0            1  ..........................      100 (45.4)
Sodium phosphate, dibasic..............       7558-79-4            1  ..........................     5000 (2270)
                                             10039-32-4
                                             10140-65-5
Sodium phosphate, tribasic.............       7601-54-9            1  ..........................     5000 (2270)
                                              7758-29-4
                                              7785-84-4
                                             10101-89-0
                                             10124-56-8
                                             10361-89-4
Sodium selenite........................       7782-82-3            1  ..........................      100 (45.4)
                                             10102-18-8
Streptozotocin.........................      18883-66-4            4  U206                             1 (0.454)
Strontium chromate.....................       7789-06-2            1  ..........................       10 (4.54)
Strychnidin-10-one, & salts........         57-24-9          1,4  P108                             10 (4.54)
Strychnidin-10-one, 2,3-dimethoxy-.....        357-57-3            4  P018                            100 (45.4)
Strychnine, & salts................         57-24-9          1,4  P108                             10 (4.54)
Styrene................................        100-42-5          1,3  ..........................      1000 (454)
Styrene oxide..........................         96-09-3            3  ..........................      100 (45.4)
Sulfuric acid..........................       7664-93-9            1  ..........................      1000 (454)
                                              8014-95-7
Sulfuric acid, dimethyl ester..........         77-78-1          3,4  U103                            100 (45.4)
Sulfuric acid, dithallium (1+) salt....       7446-18-6          1,4  P115                            100 (45.4)
                                             10031-59-1
Sulfur monochloride....................      12771-08-3            1  ..........................      1000 (454)
Sulfur phosphide.......................       1314-80-3          1,4  U189                            100 (45.4)
2,4,5-T................................         93-76-5          1,4  See F027                        1000 (454)
2,4,5-T acid...........................         93-76-5          1,4  See F027                        1000 (454)
2,4,5-T amines.........................       2008-46-0            1  ..........................     5000 (2270)
                                              1319-72-8
                                              3813-14-7
                                              6369-96-6
                                              6369-97-7
2,4,5-T esters.........................         93-79-8            1  ..........................      1000 (454)
                                              1928-47-8
                                              2545-59-7
                                             25168-15-4
                                             61792-07-2
2,4,5-T salts..........................      13560-99-1            1  ..........................      1000 (454)
TCDD...................................       1746-01-6          2,3  ..........................       1 (0.454)
TDE....................................         72-54-8        1,2,4  U060                             1 (0.454)
1,2,4,5-Tetrachlorobenzene.............         95-94-3            4  U207                           5000 (2270)
2,3,7,8-Tetrachlorodibenzo-p-dioxin....       1746-01-6          2,3  ..........................       1 (0.454)
1,1,1,2-Tetrachloroethane..............        630-20-6            4  U208                            100 (45.4)
1,1,2,2-Tetrachloroethane..............         79-34-5        2,3,4  U209                            100 (45.4)
Tetrachloroethylene....................        127-18-4        2,3,4  U210                            100 (45.4)
2,3,4,6-Tetrachlorophenol..............         58-90-2            4  See F027                         10 (4.54)
Tetraethyl pyrophosphate...............        107-49-3          1,4  P111                             10 (4.54)
Tetraethyl lead........................         78-00-2          1,4  P110                             10 (4.54)
Tetraethyldithiopyrophosphate..........       3689-24-5            4  P109                            100 (45.4)
Tetrahydrofuran........................        109-99-9            4  U213                            1000 (454)
Tetranitromethane......................        509-14-8            4  P112                             10 (4.54)
Tetraphosphoric acid, hexaethyl ester..        757-58-4            4  P062                            100 (45.4)
Thallic oxide..........................       1314-32-5            4  P113                            100 (45.4)
Thallium dagger;dagger;................       7440-28-0            2  ..........................      1000 (454)
THALLIUM AND COMPOUNDS.................            N.A.            2  ..........................              **
Thallium (I) acetate...................        563-68-8            4  U214                            100 (45.4)
Thallium (I) carbonate.................       6533-73-9            4  U215                            100 (45.4)
Thallium chloride TlCl.................       7791-12-0            4  U216                            100 (45.4)
Thallium (I) nitrate...................      10102-45-1            4  U217                            100 (45.4)
Thallium oxide Tl2O3...................       1314-32-5            4  P113                            100 (45.4)
Thallium (l) selenite..................      12039-52-0            4  P114                            1000 (454)
Thallium (I) sulfate...................       7446-18-6          1,4  P115                            100 (45.4)
                                             10031-59-1
Thioacetamide..........................         62-55-5            4  U218                             10 (4.54)
Thiodiphosphoric acid, tetraethyl ester       3689-24-5            4  P10