| Part Number/Trade Name | EDTA TETRASODIUM SALT 0.800 + 0.004 M |
| National Stock Number | 6810L400206F |
| CAGE Code | 91224 |
| Part Number Indicator | E |
| MSDS Number | 178862 |
| HAZ Code | B |
| Manufacturer Name | HACH CO |
| P.O. Box | 907 |
| Street | 100 DAYTON RD |
| City | AMES |
| Country | US |
| Zip Code | 50010-6402 |
| Emergency Phone | 515-232-2533 |
| Information Phone | 303-669-3050 |
| Date MSDS Prepared/Revised | 29NOV85 |
| Date of Technical Review | 16OCT87 |
| Active Indicator | N |
| Vendor #5 CAGE | BBFDX |
| Specification Number | N/R |
| Specification Type/Grade/Class | N/R |
| Hazard Storage Compatibility Code | N1-L1 |
| NRC License Number | N/R |
| Net Propellant Weight (Ammo) | N/R |
| Appearance/Odor | CLEAR LIGHT YELLOW LIQUID,NO ODOR |
| Boiling Point | 212F/100C |
| Melting Point | N/K |
| Vapor Pressure | N/K |
| Vapor Density | N/K |
| Specific Gravity | 1.16 |
| Decomposition Temperature | N/K |
| Evaporation Rate | 0.77 REF N/K |
| Solubility in Water | SOLUBLE |
| Percent Volatiles by Volume | N/K |
| Corrosion Rate | N/K |
| Container Pressure Code | 4 |
| Temperature Code | 8 |
| Product State Code | U |
| Flash Point Method | UNK |
| Lower Explosion Limit | N/R |
| Upper Explosion Limit | N/R |
| Extinguishing Media | EXTINGUISH WITH AGENT SUITABLE FOR SURROUNDING FIRE |
| Special Fire Fighting Procedures | USE SCBA |
| Unusual Fire/Explosion Hazards | NONE |
| Stability | YES |
| Stability Conditions to Avoid | NONE STATED BY MFR |
| Materials to Avoid | NONE STATED BY MFR |
| Hazardous Decomposition Products | NONE STATED BY MFR. HMIS:CARBON DIOXIDE,CARBON MONOXIDE |
| Hazardous Polymerization | NO |
| LD50 - LD50 Mixture | N/K MFR:MODERATELY TOXIC |
| Route of Entry: Skin | NO |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | IRRITATING OR CORROSIVE TO EYES, SKIN, OR RESPIRATORY TRACT |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Symptoms of Overexposure | IRRITATING OR CORROSIVE TO EYES, SKIN, RESPIRATORY TRACT. HYPOCALCEMIA |
| Medical Cond. Aggrevated by Exposure | NONE LISTED |
| Emergency/First Aid Procedures | INHAL:RMV TO FRESH AIR. IF NOT BRTHNG GIVE CPR; IF BRTHNG DIFF GIVE OXYGEN. EYE:IMMED FLUSH W/PLENTY OF WATER. SKIN:WASH W/SOAP & WATER. RMV CONTAM CLTHG & SHOES. INGEST:DO NOT INDUCE VOMIT. NOTHG BY MOUTH IF UNCONSC. GET MEDICAL ATTN |
| Steps if Material Released/Spilled | RECOVER SPILL IN BEAKER, NEUTRALIZE WITH HYDROCHLORIC ACID |
| Neutralizing Agent | HYDROCHLORIC ACID |
| Waste Disposal Method | DISCHARGE TO DRAIN I/A/W FEDERAL,STATE,LOCAL REGULATIONS |
| Handling and Storage Precautions | RE IN COOL,DRY,WELL VENTILATED,LOW FIRE RISK AREA. PROTECT FROM PHYSICAL DAMAGE.KEEP CONTAINERS CLOSED. MAINTAIN STANDARD HYGIENE FOR CHEM HANDLING |
| Respiratory Protection | NONE SHOULD BE NEEDED |
| Ventilation | PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN |
| Protective Gloves | PVC/RUBBER |
| Eye Protection | SAFETY GLASSES |
| Other Protective Equipment | MFR: NONE HMIS: SAFETY SHOWER AND EYE WASH |
| Work Hygenic Practices | USE NORMAL CHEMICAL HYGIENE PRACTICES |
| Disposal Code | O |
| Protect Eye | NO |
| Protect Skin | NO |
| Protect Respiratory | NO |
| Chronic Indicator | UNKNOWN |
| Contact Code | UNKNOWN |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Specific Hazard and Precaution | IRRITATING OR CORROSIVE TO EYES, SKIN, OR RESPIRATORY TRACT IRRITATING OR CORROSIVE TO EYES, SKIN, RESPIRATORY TRACT. HYPOCALCEMIA |
| Container Quantity | 1 |
| Unit of Measure | OZF |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | ETHYLENEDIAMINETETRAACETIC ACID,TETRASODIUM SALT, DIHYDRATE |
| CAS Number | 64028 |
| NIOSH Number | AH5075000 |
| Proprietary | NO |
| Percent | <35 |
| OSHA PEL | NONE ESTABLISHED |
| ACGIH TLV | NONE ESTABLISHED |
| Recommended Limit | N/K |
| Ingredient # | 02 |
| Ingredient Name | OTHER COMPONENT (NOT SPECIFIED) |
| NIOSH Number | 1003214OC |
| Proprietary | NO |
| Percent | <0.1 |
| OSHA PEL | N/R (BY MFR) |
| ACGIH TLV | N/R (BY MFR) |
| Recommended Limit | N/R |
| Ingredient # | 03 |
| Ingredient Name | DEMINERALIZED WATER |
| CAS Number | 7732185 |
| NIOSH Number | ZC0110000 |
| Proprietary | NO |
| Percent | >65 |
| OSHA PEL | N/R |
| ACGIH TLV | N/R |
| Recommended Limit | N/R |