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Lead, Inorganic, Dust, Fumes MSDS-1141 Page 4 SECTION VIII. REACTIVITY DATA Stability: Stable under normal conditions . Will react vigorously with oxi—'3izing materials . NFPA Reactivity: Not available Incompati i sties (Materials to Avoid): Heat, strong oxidizers, hydrogen peroxide and active metals, particu ar y potassium and sodium. Hazardous Decomposition Products: When heated, releases toxic fumes and lead oxides . Hazardous Polymerization: No information was found. SECTION IX. SPILL, LEAK OR DISPOSAL PROCEDURES Actions To Take in Case of Spills or Leaks: Restrict from areas of spills or leaks persons not wearing protective equipment and clothing. Eliminate sources of ignition. Ventilate area. Inform supervisor or health and safety officer of any spill or leak . While protecting against eye and skin contact and inhalation of vapors , take the following steps: o Solid: Shovel or sweep solid into suitable container, and cover. o Liquid: Contain spill . Prevent leakage into confined spaces or sewer drains . Where feasible, absorb liquid with vermiculite, sand, or other non—combustible absorbent material . Collect in suitable container and cover. o Gas: Ventilate area to keep gas concentration below flammability Timit. Stop the gas flow. If leak cannot be stopped, move container to safe place in open air and allow to empty. Disposal Methods: Federal laws and regulations impose highly specific requirements or disposal of toxic and otherwise hazardous materials . Consult with your supervisor or health and safety officer regarding the proper , legal disposal procedures for this substance. Do not dispose of potentially toxic or otherwise hazardous substances without appropriate authorization. Prior to receiving institutional authorization, it may be necessary to store spilled materials. To do so safely, carefully label containers of materials , store in a cool , dry location, and maintain security of the storage area until official guidance is obtained. SECTION X. SPECIAL PROTECTION INFORMATION Respiratory Protection: Only NIOSH or MSHA approved equipment should be used. Minimum respiratory protection required for particulate. <0.5 mg/m3: High efficiency particulate respirator. <2.5 mg/m3: High efficiency particulate respirator with full facepiece <50 MOP: Powered air—purifying respirator with high—efficiency filter; Type C supplied air respirator operated in pressure—demand or other positive pressure or continuous—flow mode. <100 mg/m3: Supplied air respirator with full facepiece helmet or hood; operated in pressure—demand or other positive pressure mode Copyright 1984 by Envirologic Data, Inc. 1141 ENVIRdOCIIC dATA