Document 7RkpdKjqmeRzmboLzjv09ENej

i\ AR226-2879 mmf Copies to: E. I. du Pont de Nemours and Company Haskell^Laboratory for Toxicology and Industrial Medicine HASKELL; LABORATORY REPORT NO Material Tested ---------- HasNkoe. l1 12,943 Other Codes Sample Ready For Testing 3/13/79 Material Submitted by ^Chemicals, Dyes and Pigments Department, Jackaor Laboratory ORAL LD50 TEST Procedure: The test material, as an Aqueous S d t ; % s r f . c " ftcre" ' . - . u * -- a 14-day recovery - * * tha " hd f d - j ' Results : Dose Average Body (ng/fcg>- wexxnt ta; 6,000 257 Solution . W -- -- 50 Average !Dose (ml) 3.1 5,000 4,000 252 254 45 2.8 40 2.6 9/10 4/10 1/10 Clinical Sian. LD50** loUHl Stained face, congestion, hematuria, stained and wet perineal area, salivation, chromodacryorrhea, lethargy, stained body, gasping, diarrhea and moderate weight loss after dosing at 6,000 mg/kg. 5,043 Stained face, wet and stained perineal area, lethargy, ataxia, chromodacryorrhea, diarrhea, alPcift moderate weight lose after dosing at 5,000 mg/kg. Congestion, lethargy, stained face, wet 8ti"J*ed perineal area, chromodacryorrhea, MUwatiMi, atmiaad nose and mild weight loss after dosing at 4,000 mg/kg. Company Sanitized. Does not contain T S C A C i - 2- Stflaurv: very low toxicity when administered orally to young adult ChR-CD male rata in single dosea; its Ld SITu STOSS'mg/kg of body weight. Moat frequently observed clinical signs at most levelB included stained face, stained and wet perineal area, lethargy, chromodacryorrhea, salivation, congestion, diarrhea, and hematuria. Stained body and gasping waa observed at the 6,000 mg/kg level only. All levels had mild to moderate Initial weight loss followed by sporadic losses through the 8th day and then followed by normal weight gain. ** 9SZ Confidence Limits: Lower: Upper: Slope: 4,535 mg/kg 5,610 mg/kg 14L5 + Finney, D. J., Probit Analysis. 3rd Ed., 1971, Cambridge University Press. Report by: Robert L. Trlvits Technician RLT :scg Report No. 325-79 ^ D t a Issued; August Approved by: Ah Y. faw asfr Gerald L. Kennedy Chief, Acute Investigations Section Company Sanitized, Does not contain T S C C3J