HU Li 1 3 jC-^ E. I. du Pont de Nemours & Company Wilmington, Delaware 19898 LEGAL DEPARTMENT , August 11 1970 Dr. John P. Frawley Chief Toxicologist Medical Department Hercules Incorporated 910 Market Street Wilmington* Delaware 19399 Dear Jack: * , The August 10 1970 Wall Street Journal state* that PQA "intends next month to publish official standard* for the testing of food additives." Have you or any of those receiving a copy of this letter any specific knowl­ edge of the type proposals that may be involved? Once such proposals are published in the Federal Register, it may be necessary for the Committee to act fairly prong>tly. Any advance Juap we could get concerning this problem should be helpful. Fsry truly yours. \ cc: C. P. Carpenter W. A. Knapp H. C. Spencar j. A. Zapp, Jr --- - ----- - ASI 00002527