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01WA Lhoist <br /> Hydrated Lime—February 2,2018 <br /> Hazardous Combustion Products: None <br /> Special Protective Equipment and Fire Fighting Instructions: Keep personnel away from and <br /> upwind of fire. Wear full fire-fighting turn-out gear(full Bunker gear), and respiratory <br /> protection(SCBA). <br /> SECTION 6 ACCIDENTAL RELEASE MEASURES <br /> Personal Precautions: Use proper protective equipment. <br /> Environmental Precautions: For large spills, as much as possible, avoid the generation <br /> of dusts. Prevent release to sewers or waterways. <br /> Methods and Materials for Containment and Cleaning Up: <br /> Small Spills: Use dry methods to collect spilled materials. Avoid generating dust. Do <br /> not clean up with compressed air. Store collected materials in dry, sealed plastic or <br /> metal containers. Residue on surfaces may be washed with water or dilute vinegar. <br /> Large Spills: Use dry methods to collect spilled materials. Evacuate area downwind of <br /> clean-up operations to minimize dust exposure. Store spilled materials in dry, sealed <br /> plastic or metal containers. <br /> SECTION 7 HANDLING AND STORAGE <br /> Precautions for Safe Handling: Keep in tightly closed containers. Protect containers <br /> from physical damage. Avoid direct skin contact with the material. <br /> Conditions for Safe Storage, Including any Incompatibilities: Store in a cool, dry, and <br /> well-ventilated location. Do not store near incompatible materials(see Section 10 <br /> below). Keep away from moisture. Do not store or ship in aluminum containers. <br /> SECTION 8 EXPOSURE CONTROLS/PERSONAL <br /> TPROTECTION <br /> Control Parameters: <br /> Component CAS # Exposure Limits <br /> Calcium 1305-62-0 OSHA PEL: 15 mg/m3 (total) 5 mg/m3 (respirable) <br /> Hydroxide ACGIH TLV: 5 mg/m3 <br /> Magnesium 1309-48-4 OSHA PEL: 15 mg/m3 <br /> Oxide ACGIH TLV: 10 mg/m3 <br /> Crystalline Silica 14808-60-7 OSHA PEL: 0.050 mg/m3 as an 8 hr. TWA(respirable) <br /> ACGIH TLV: 0.025 mg/m3 (respirable) <br />