| Item Name | |
| Part Number/Trade Name | VEL-MIX DIE STONE |
| National Stock Number | 6850L4162412027 |
| CAGE Code | KERRL |
| Part Number Indicator | A |
| MSDS Number | 192191 |
| HAZ Code | B |
| Manufacturer Name | KERR LAB |
| Street | 1717 WEST COLLINS AVENUE |
| City | ORANGE |
| State | CA |
| Country | US |
| Zip Code | 92867 |
| Emergency Phone | 800-424-9300 CHEMTREC |
| Information Phone | 800-KERR-123 |
| Date MSDS Prepared/Revised | 19JAN01 |
| Active Indicator | Y |
| Appearance/Odor | AN ODORLESS YELLOW, WHITE OR IVORY POWDER |
| Boiling Point | NA |
| Vapor Pressure | NA |
| Vapor Density | NA |
| Specific Gravity | 1 |
| Solubility in Water | SLIGHTLY |
| Container Type | R |
| Container Pressure Code | 1 |
| Temperature Code | 4 |
| Product State Code | S |
| Flash Point Method | NA |
| Lower Explosion Limit | NA |
| Upper Explosion Limit | NA |
| Extinguishing Media | NOT COMBUSTIBLE |
| Special Fire Fighting Procedures | NONE |
| Unusual Fire/Explosion Hazards | NONE |
| Stability | YES |
| Stability Conditions to Avoid | CONTACT WITH ACIDS |
| Materials to Avoid | ACIDS |
| Hazardous Decomposition Products | ABOVE 1450C - SULFUR DIOXIDE AND CALCIUM OXIDE |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | WILL NOT OCCUR |
| Route of Entry: Skin | YES |
| Route of Entry: Ingestion | YES |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | [SKIN] PARTICLES MAY CAUSE IRRITATION [EYES] PARTICLES MAY CAUSE IRRITATION [INHAL] PERSONS SUBJECTED TO LARGE AMOUNTS OF THIS DUST WILL BE FORCED TO LEAVE AREA BECAUSE OF NUISANCE CONDITIONS - COUGHING, SNEEZING AND NASAL IRRITATION FROM DUST. [INGEST] IF INGESTED MAY RESULT IN AN OBSTRUCTION |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Symptoms of Overexposure | SEE ABOVE |
| Medical Cond. Aggrevated by Exposure | NR |
| Emergency/First Aid Procedures | [SKIN] WASH SKIN WITH SOAP AND WATER. [EYES] FLUSH WITH WATER FOR 15 MIN TO REMOVE PARTICLES. [INHAL] REMOVE TO FRESH AIR. [INGEST] NONE KNOWN |
| Steps if Material Released/Spilled | SWEEP UP OR VACUUM MATERIAL FROM SPILLAGE INTO A WASTE CONTAINER FOR DISPOSAL. AVOID DUSTING CONDITIONS |
| Neutralizing Agent | NR |
| Waste Disposal Method | THIS MATERIAL CAN BE DISPOSED OF AS INERT SOLID IN A LANDFILL OR BY OTHER PROCEDURES WHICH ARE ACCEPTED UNDER FEDERAL, STATE AND LOCAL REGULATIONS |
| Handling and Storage Precautions | STORE IN A COOL, DRY, PLACE WITH CONTAINER SEALED. MOISTURE OR THE PRESENCE OF LIQUID WATER WILL HARDEN THE PRODUCT DURING STORAGE. USE ACCORDING TO DIRECTIONS |
| Other Precautions | NR |
| Respiratory Protection | WHEN DUSTY CONDITIONS EXIST, WEAR AN APPROVED DUST MASK TO GAURD AGAINST NUISNACE PARTICLES |
| Ventilation | PROVIDE GENERAL VENTILATION AND LOCAL EXHAUST VENTILATION TO MEET TLV REQUIREMENTS |
| Protective Gloves | USUALLY NOT NECESSARY |
| Eye Protection | GOGGLES |
| Other Protective Equipment | NONE |
| Work Hygenic Practices | HANDLE IN ACCORDANCE WITH GOOD PERSONAL HYGIENE AND SAFETY PRACTICES. THESE PRACTICES INCLUDE AVOIDING UNECCESARY EXPOS |
| Supplemental Health/Safety Data | NR |
| Protect Eye | YES |
| Protect Skin | NO |
| Protect Respiratory | NO |
| Chronic Indicator | UNKNOWN |
| Contact Code | SLIGHT |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | *CALCIUM SULFATE |
| CAS Number | 7778189 |
| Proprietary | NO |
| Percent | 99 |
| OSHA PEL | 5 MG/M3 |
| ACGIH TLV | 10 MG/M3 |