Document 65pbeGZqJ7eV8mwjd4ry035xd

7a= ^C W -yjh^o DU PONT CENTRAL RESEARCH AND DEVELOPMENT HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE TO: Philip D. Walling DU PONT CHEMICALS - CRG DATE: July 30, 1993 PROJECT MR 9682 PART I TITLE: In Vitro' Method to Simulate Gastric Bioavailability of Lead Contaminated Soil Authority is requested to undertake the study identified above and described as follows: To conduct in vitro experiment used to simulate gastric bioavailability of lead contaminated soil. Details are in the study protocol, provided under separate cover. This study will be billed in 2 equal installments beginning July, 1993. Forecast month and year Amount requested $1,025 Previously authorized $ N/A Expended through / / $ N/A General Ledger & Subaccount to be Charged 7035-500183-852100 Experiment to start: July, 1993 Experiment to end: September, 1993 Final report to issue: October, 1993 Request for study made by: Phillip D. Walling TESTING _X_ RESEARCH ____ CONSULTING __ (Check appropriate classification) If this request meets with your approval, please enter the GENERAL LEDGER AND SUBACCOUNT TO BE CHARGED, the CLASSIFICATION, and have it PROPERLY AUTHORIZED. Proposed by: Cost Code 19 22 24 25 30 31 32 Total (X) 100X Approved by: Authorized: PLEASE RETURN AUTHORIZED COPY DIRECTLY TO: LAURA WALLS, FINANCIAL SERVICES, HASKELL LABORATORY myh/amb Hanan Ghantous, Ph.D. This is a ISCA 8(d) chemical, (check if appropriate) DUP040005002