| Item Name | |
| Part Number/Trade Name | DRIERITE, INDICATING |
| National Stock Number | 7930P22891028 |
| CAGE Code | 70000 |
| Part Number Indicator | A |
| MSDS Number | 180601 |
| HAZ Code | A |
| Manufacturer Name | W.A.HAMMOND DRIERITE CO |
| P.O. Box | 460 |
| Street | 138 DAYTON AVE |
| City | XENIA |
| State | OH |
| Country | US |
| Zip Code | 45385-2830 |
| Emergency Phone | 513-376-2927 |
| Information Phone | 513-376-2927 |
| MSDS Preparer Name | J. HAMMOND |
| Date MSDS Prepared/Revised | 09JUL96 |
| Date of Technical Review | 15SEP89 |
| Active Indicator | N |
| Vendor #5 CAGE | BDMSW |
| Appearance/Odor | BLUE GRANULAR POWDER. NO ODOR |
| Boiling Point | N/R |
| Melting Point | N/R |
| Vapor Pressure | N/R |
| Vapor Density | N/R |
| Specific Gravity | 1.87 |
| Evaporation Rate | NEGLIGIBLE |
| Solubility in Water | NEGLIGIBLE |
| Container Type | M |
| Container Pressure Code | 1 |
| Temperature Code | 8 |
| Product State Code | S |
| Flash Point Method | UNK |
| Extinguishing Media | SUITABLE FOR SURROUNDING FIRE |
| Special Fire Fighting Procedures | WEAR SELF-CONTAINED BREATHING APPARATUS WHEN FIGHTING FIRES INVOLVING CHEMICALS |
| Unusual Fire/Explosion Hazards | NONE |
| Stability | YES |
| Stability Conditions to Avoid | NONE |
| Materials to Avoid | STRONG ACIDS |
| Hazardous Decomposition Products | NONE |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | NOT APPLICABLE |
| LD50 - LD50 Mixture | ORAL LD50 (RAT) IS NOT ESTABLISHED |
| Route of Entry: Skin | NO |
| Route of Entry: Ingestion | NO |
| Route of Entry: Inhalation | YES |
| Health Hazards - Acute and Chronic | ACUTE: EYE, SKIN & RESPIRATORY TRACT IRRITATION. CHRONIC: THE DRYING ACTION OF THIS MATERIAL CAN CAUSE IRRITATION OF THE MUCOUS MEMBRANES OF THE NOSE AND THROAT |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Symptoms of Overexposure | MAY CAUSE EYE, SKIN & RESPIRATORY TRACT IRRITATION |
| Medical Cond. Aggrevated by Exposure | MANUFACTURER KNOWS OF NO MEDICAL CONDITIONS ABNORMALLY AGGRAVATED BY EXPOSURE TO SILICA GEL |
| Emergency/First Aid Procedures | EYES: IMMEDIATELY WASH FROM EYES WITH LARGE AMOUNTS OF WATER, OCCASIONALLY LIFTI |
| Steps if Material Released/Spilled | SWEEP OR VACUUM UP OR FLUSH TO SEWER |
| Neutralizing Agent | NONE REQUIRED |
| Waste Disposal Method | DISPOSE IN AN APPROVED LANDFILL ACCORDING TO LOCAL, STATE AND FEDERAL REGULATIONS. COVER PROMPTLY TO AVOID BLOWING DUST |
| Other Precautions | AVOID PROLONGED BREATHING OF THE DUST OR CONTACT OF DUST WITH THE SKIN. WHEN HANDLING, WEAR LONG SLEEVES AND CLOSE-WEAVE COTTON GLOVES WITH WRISTLETS |
| Respiratory Protection | WEAR A PROPERLY FITTED NIOSH/MSHA APPROVED DUST RESPIRATOR IF CONDITIONS ARE DUSTY |
| Ventilation | MECHANICAL(GENERAL) VENTILATION IS USUALLY ADEQUATE TO MAINTAIN DUST LEVELS BELOW TLV FOR NUISANCE DUST |
| Protective Gloves | CLOSE-WEAVE COTTON WITH TIGHT WRISTLETS |
| Eye Protection | GOGGLES FOR DUSTY CONDITIONS |
| Other Protective Equipment | LONG SLEEVED WORK CLOTHING |
| Work Hygenic Practices | WASH THOROUGHLY AFTER USE AND BEFORE EATING, DRINKING OR SMOKING. VACUUM UP ANY DUST. LAUNDER CLOTHING BEFORE REUSE |
| Supplemental Health/Safety Data | CALCIUM SULFATE ACTS AS A DESICCANT & CAN CAUSE A DRYING IRRITATION OF THE MUCOUS MEMBRANES |
| Disposal Code | O |
| Protect Eye | YES |
| Protect Skin | YES |
| Protect Respiratory | NO |
| Chronic Indicator | UNKNOWN |
| Contact Code | SLIGHT |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Container Quantity | 1 |
| Unit of Measure | LB |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | CALCIUM SULFATE |
| CAS Number | 7778189 |
| Proprietary | NO |
| Percent | 97 |
| OSHA PEL | 15 MG/M3 TDUST; Z1A |
| ACGIH TLV | 10 MG/M3 TDUST; 8889 |
| Ingredient # | 02 |
| Ingredient Name | (COCPD) COBALT CHLORIDE |
| CAS Number | 7646799 |
| Proprietary | NO |
| Percent | 3 |
| OSHA PEL | .05 MG/M3 |
| ACGIH TLV | .05 MG/M3 |