| Item Name | |
| Part Number/Trade Name | PPB-4 NEUTRALIZER SOLUTION |
| National Stock Number | 6810P2375000 |
| CAGE Code | 91224 |
| Part Number Indicator | A |
| MSDS Number | 148105 |
| HAZ Code | B |
| Manufacturer Name | HACH CO |
| P.O. Box | 907 |
| City | AMES |
| State | IA |
| Country | US |
| Zip Code | 50010 |
| Emergency Phone | 303-623-5716 |
| Information Phone | 800-227-4224 |
| Date MSDS Prepared/Revised | 12SEP93 |
| Active Indicator | N |
| Appearance/Odor | LIQUID, CLEAR, COLORLESS |
| Boiling Point | 99 C |
| Specific Gravity | 1.066 |
| Evaporation Rate | 0.891 |
| Solubility in Water | SOLUBLE |
| Container Pressure Code | 4 |
| Temperature Code | 8 |
| Product State Code | U |
| Flash Point Method | UNK |
| Extinguishing Media | WATER, DRY CHEMICAL, ALCOHOL FOAM OR CARBON DIOXIDE |
| Special Fire Fighting Procedures | MAY EMIT TOXIC FUMES OF NITROGEN OXIDES, SODIUM OXIDE IN FIRE |
| Stability | N/K |
| Stability Conditions to Avoid | EXTREME HEAT OR FLAMES; CONTACT WITH ACIDS |
| Hazardous Decomposition Products | MAY EMIT TOXIC FUMES OF NITROGEN OXIDES, SODIUM OXIDE IN FIRE |
| Route of Entry: Skin | YES |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | MAY BE CORROSIVE TO EYES AND SKIN |
| Symptoms of Overexposure | CAUSES BURNS TO ALL EXPOSED TISSUES |
| Medical Cond. Aggrevated by Exposure | EYE AND SKIN DISORDERS |
| Emergency/First Aid Procedures | EYE: FLUSH WITH WATER FOR 15 MIN, CALL PHYSICIAN. SKIN: WASH WITH SOAP AND WATER. INGEST: DO NOT INDUCE VOMITING. GIVE 1-2 GLASSES OF WATER. CALL PHYSICIAN. INHAL: NO APPLICABLE |
| Steps if Material Released/Spilled | COVER SPILL WITH CITRIC ACID OR ANOTHER SOLID ACIDIC MATERIAL. SCOOP SLURRY TO BEAKER. ADD WATER AND NEUTRALIZE LIQUID TO A PH BETWEEN 6 AND 9. FLUSH NEUTRALIZED WASTE TO THE DRAIN WITH EXCESS WATER |
| Waste Disposal Method | IN ACCORDANCE WITH ALL FEDERAL, STATE, AND LOCAL REGS |
| Handling and Storage Precautions | STORE TIGHTLY CLOSED IN A COOL, DRY PLACE |
| Other Precautions | AVOID CONTACT WITH EYES, SKIN AND CLOTHING |
| Ventilation | ADEQUATE VENTILATION |
| Protective Gloves | DISPOSABLE LATER GLOVES |
| Eye Protection | LAB GRADE GOGGLES |
| Other Protective Equipment | LAB COAT |
| Work Hygenic Practices | WASH THOROUGHLY AFTER HANDLING |
| Disposal Code | O |
| Protect Eye | YES |
| Protect Skin | YES |
| Protect Respiratory | NO |
| Chronic Indicator | YES |
| Contact Code | MODERATE |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Container Quantity | 22 |
| Unit of Measure | ML |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | TRIS-HYDROXYMETHYL)-AMINOMETHANE |
| CAS Number | 77861 |
| Proprietary | NO |
| Percent | 25 |
| Ingredient # | 02 |
| Ingredient Name | TARTARIC ACID |
| CAS Number | 87694 |
| Proprietary | NO |
| Percent | 5 |
| Ingredient # | 03 |
| Ingredient Name | SODIUM HYDROXIDE |
| CAS Number | 1310732 |
| Proprietary | NO |
| Percent | 10 |
| OSHA PEL | 2 MG/M3 |
| ACGIH TLV | 2 MG/M3 |
| Ingredient # | 04 |
| Ingredient Name | DEMINERALIZED WATER |
| CAS Number | 7732185 |
| Proprietary | NO |
| Percent | 100 |