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Primary Entry Routes: ihalation. <br /> Acute Health Hazards: None known. <br /> Chronic Health Hazards: Prolonged inhalation of silica dust may result in the development of silicosis <br /> and/or cancer. <br /> Signs and Symptoms of Overexposure <br /> Eye Contact: Not a hazard under normal use conditions. <br /> Skin Contact: Not a hazard under normal use conditions. <br /> Ingestion: Not a hazard under normal use conditions. <br /> Inhalation: Prolonged inhalation of silica dust may result in the development of silicosis <br /> and/or cancer. <br /> 4. FIRST AID MEASURES <br /> Eye Contact: Flush eyes with copious amounts of water. <br /> Skin Contact: Wash with soap and water. <br /> Ingestion: Do not induce vomiting. Slowly dilute with 1-2 glasses of water or milk and seek <br /> medical attention. Never give anything by mouth to an unconscious person. <br /> Inhalation: No specific treatment is necessary since material is not likely to be hazardous by <br /> inhalation. If exposed to excessive levels of dust or fumes, remove to fresh air <br /> and get medical attention if cough or other symptoms develop. <br /> 5. FIRE FIGHTING MEASURES <br /> NFPA Rating: HEALTH 1, FLAMMABILITY 0 , REACTIVITY 0 <br /> Flash Point(°F): NA <br /> Extinguishing Media: All standard firefighting media <br /> Unusual Fire/Explosion Unknown <br /> Hazards: <br /> Special Protective Equipment: Fire fighters should wear full protective clothing, including self-contained <br /> breathing equipment. <br /> HMIS RATING: <br /> HEALTH NA <br /> FLAMMABILITY NA <br /> PHYSICAL HAZARD NA <br /> 6. ACCIDENTAL RELEASE MEASURES <br /> Personal Precautionary Use appropriate protective equipment. <br /> Measures: <br /> Procedure for Scoop up and remove. <br /> Cleaning/Absorption: <br /> 7. HANDLING AND STORAGE <br /> Handling: Avoid breathing dust.Wash thoroughly with soap and water after handling. <br /> Storage: Store in sealed containers in a protected area. <br /> 8. EXPOSURE CONTROLS/PERSONAL PROTECTION <br /> Engineering Controls: Use in a well ventilated area. <br /> Respiratory Protection: Use NIOSH/MSHA-approved respirator, where TLV or PEL may be exceeded. <br /> 111 E05 <br /> Page 2 of 5 <br />