Document k9v1eONYB8Gv0XzLvLbKeR3wE

% Material Tested; Material Submitted AR226-2829 Copies t0\ i Haskell L a b o rstoryyUtfoorrn,TrooxxiiccoolloogOyUrSartd inCdumsptar"iyal Medicine HASKELL LABORATORY REPORT NO. 244-71 "" rganic Chemicals Department 'Jackson Laboratory Haskell No.; 6917 Procedur ACUTE ORAL Test ~L "-s zstz&z --------- ------------- ------------- -- young adult r ' the livers were removed for gravimetric Company Sanitized. Does not contain TSCA CBf Suspension ___ m 25 25 25 25 25 *S Dose lme/ke) 1 1 ,000t 7,500t 5,000 3,400 2,250 Mortal if-.r* s - 14 d. s - 14 d. S - 14 d. S - 14 d. s " 14 d. Weight w Body 301 3i; 352 328 312 Sacrificed ( ) day. ,ftM dosing tn divided dose Killed (o) Liver 12 .6 8 14.15 15.65 14.55 13.79 X 100 4.2 4.4 4.4 4.4 4.4 None > 11 ,0 0 0 mg/kg W) -2 - TEN~DOSE ORAL SUBACUTE TEST of six young adult C h R - C D ^ L ^ L s ^ f i v r t i m e s 1'7 int" aStric intubation, as a 15% aqueous suspension to a controls and was intubated with distilled 7 l fF tW weeksi an additional group of six rats a 8rUP appxoximately four hours and 14 days a f t e r t ^ i a s ^ ? 0^ 01 ^ te8t ratS * < - * 8-up ^ e r H L rificed Results : Company Sanitized. Does not contain TSCA OR Dose (mg/kg/davi Mortality Weight of Liver (gl Anlmala Killdr After 14 Days After 10th Dose 2250 0 (Control) 0/6 0/6 17.8 18.6 16.8 17.1 13.3 18.1 In spleen, bone marrow pancreas, changes were observed in any of these organs. L .w. / b .w. x inn Animals Killed; After 14 Days 10th After Dose 10th Dose 7.8 5.6 8.2 4.8 7.9 4.9 4.2 4.2 3.6 Gross Pathology* on Liver Animals Killed; After 14 Days 10th After Pose 10th Dose 111- on Liver Animals K M lori- After 14 Days 10th After Dose 10th Dose B a +,b B - B,C B B B B - brain eyes, stomach, duodenum, thymus, epididymis, lung and trachea; no compound-related histologic recovery period, the _________ s r . l. s 2 t f fhe ter phase- the -- - . s ac a rate lightly less than that of the controls. Gross and histopathologic code: 1= No abnormality detected Large and heavy A= B = Reduction^in U isolated hepatocytes C = Focal RE cell hyperplasia"^1101*11** cyt0Pla8mic vesicles Slight degree of change -3 Summary: . its AppnSSmat^L^h^^^^^^^Ur)\ . W acu*-e toxicity when administered orallv ^ u ^ d c. u j i k coo^ . * * * " irsr^S **-- p - ^ test period ,,,d ^ . c tEE i - d k ' ^ L , ' " 0" " " ' " 1 i - hU tolo*k fffect Ih" e ',al" " which are usually found in centrilobt.ery period Was characterized by a depletion of preent at tle end of the thu^ tin iK ir^ .rs rL -i-s S S = ? S r - - `s- iVMwuuiuQf KSC:Pgh Date-' July 20, 1971 ) : Report f Approved by: j/, *udC Kathleen S. Carroll Oral Toxicology Section John fts <japp, Director