Document 2Rm9KXyeN9deJ0Xj25oOw2oLL

FOR DU PONT USE ONLY Copies to: P. Walker (1) B. K. Saydlowski (1) M. J, Zdanawicz (!) E. I, du Pont de Nemours and Co., Inc. Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, P. 0. Box 50, Newark, Delaware 19714 HASKELL LABORATORY REPORT NO. HLO-492-84 MR NO. 7216 Material Tested* ' Haskell No. Other Codes Lead magnesium strontium titanium tungsten oxide 15,458 Study Initiated/Completed 8/16-30/84 PPL Material Submitted by EMD Sun Valley CLASS B POISON TEST ON RABBIT SKIN Haskell '`Evaluation: Dielectric composition PL-802 produced no deaths within 48 hours when applied in doses of 200 mg/kg to the intact skin of 6 rabbits for 24 hours. Details are presented in the appendix (Bio/dynamics Project No. 5293-84, pp, 3 and 4). When classified according to the regulations of the Department of Transportation, 49 CFR 173.343, (a3)**, this material is not a Class B Poison by skin absorption. Final classification depends upon results of tests by all routes of administration: oral, skin absorption, and inhalation. *Purity: 99% ZPSFiSmTM (SrxPbl-xTiO3>a<PbMg0.5W0.53>b x => 0-0.1 a = 0.35-0.50 b * 0.50-0.65 a+b= 1 N 27685 Synonym: Dielectric composition PL-802 **A copy of these regulations is on file with the department liaison. 1 DUP040011132 Report by: Reviewed by: Carol S. Auletta/Donna L. Blaszak Bio/Dynamics, Inc. Gerald L. KennedyJJr. Senior Research Toxicologist Approved by GLK:lcp:HLO's 4 Date Issued: January 17, 1985 Haskell Lab. Report No. HLO-492-84 Appendix attached: 8 pp. Total pages in this report: 10 David 'F. Manager - Toxicology -2~ DUP040011133