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HAZMIN MSDS (hazmindb) Page 3 of 4 <br />Si02 - 2.4 mg/3 <br />respirable fraction less than 5% <br />Si02 - (10 mg/M3 / (%Si02 + 2) <br />ACGIH - respirable fraction less than 5% <br />Si02 - 2.0 mg/M3 <br />, <br />EFFECTS OF OVEREXPOSURE: Dust may cause irritation to eyes and respiratory <br />tract. Prolonged or repeated contact may <br />cause skin irritation. Long term inhalation of dust may lead to development <br />of pneumoconiosis. <br />EMERGENCY AND FIRST AID PROCEDURES: <br />SKIN CONTACT: Wash with soap and water <br />EYE CONTACT: Flush with water <br />INHALATION: Remove to fresh air <br />In all cases, if irritation persists, seek medical aid <br />SECTION VI REACTIVITY DATA <br />STABILITY: Stable <br />CONDITIONS TO AVOID: Storing in loose piles for long periods of time, as <br />spontaneous combustion may result. Storing near <br />sources of heat or oxidizing agents. <br />i <br />INCOMPATIBILITY: Oxidizing agents <br />HAZARDOUS DECOMPOSITION PRODUCTS: Thermal decomposition may produce carbon <br />dioxide, carbon monoxide, sulfur <br />oxides, nitrogen oxides, hydrogen, methane and coal tar pitch volatiles. <br />HAZARDOUS POLYMERIZATION: Will not occur <br />SECTION VII SPILL AND DISPOSAL PROCEDURES <br />IN EVENT OF SPILL: Clean up material in a manner that minimizes dust exposure. <br />WASTE DISPOSAL: Burn or bury in compacted earth. Dispose of in accordance <br />with all state, local and federal regulations. <br />SECTION VIII PROTECTION INFORMATION <br />RESPIRATORY PROTECTION: Use NIOSH approved respirator when exposure exceeds <br />permissible limits. <br />VENTILATION: To control dust exposure <br />PROTECTIVE GLOVES: May be worn to avoid skin contact <br />, <br />http://www.veabodv.comvivi -com/MsdsDisn1av.asn?mm=1138437^1410002271A 2A94527 911 ri?n I n