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GAF SIDS # 2093 <br /> tracheal instillation. Other studies have shown no tumors in rats <br /> following inhalation exposure and no tumors in mice or rats <br /> following oral exposure. <br /> SECTION 3: HAZARDS IDENTIFICATION <br /> OCCUPATIONAL EXPOSURE LIMITS <br /> CHEMICAL NAME CAS# % OSHA ACGIH OTHER <br /> Granules - 20—45 NE NE NE <br /> Limestone 1317-65-3 25—45 5 mg/m3—resp. 3 mg/m3---resp. REL: 5 mg/m3— <br /> 15 mg/m3—total 10 mg/m3--total resp. <br /> 10 mg/m3—total <br /> Oxidized Asphalt 64742-93-4 10—30 NE 0.5 mg/m3 5 mg/m3—ceiling (15 <br /> (inhalable min. fumes) <br /> fraction, as <br /> benzene-soluble <br /> aerosol) <br /> Crystalline Silica 14808-60-7 0- 10 50 pg/m3 0.025 mg/m3 REL: 0.05 mg/m3-- <br /> resp. <br /> Fiberglass Mat 65997-17-3 1 -3 1 f/cc— resp. 1 f/cc— resp. REL: 5 mg/m3—total <br /> fibers <br /> Titanium Dioxide 13463-67-7 0-4 15 mg/m3—total 10 mg/m3—total REL: lowest feasible <br /> - concentration <br /> NE = Not Established <br /> SECTION 4: FIRST AID MEASURES <br /> FIRST AID PROCEDURES <br /> EYES: Hold eyelids open and wash with gentle stream of water for at least 15 <br /> minutes preferably at eyewash fountain. <br /> SKIN: Wash affected area thoroughly with soap and water. <br /> INHALATION: Remove to fresh uncontaminated air. <br /> INGESTION: Not expected to be ingested. <br /> NOTES TO PHYSICIANS OR No information available <br /> FIRST AID PROVIDERS: <br /> Page 3 of 7 <br />