*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FL0175000 CHEMICAL NAME : Cesium hydroxide mixed with potassium hydroxide CAS REGISTRY NUMBER : 69898-03-9 LAST UPDATED : 199012 DATA ITEMS CITED : 1 WISWESSER LINE NOTATION : .CS..Q &.KA..Q *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 559 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: TR-74,1,1972 *** END OF RECORD ***