Document QmLK6wZZV1jpavkoLoMyJ76E

FEDERAL SECURITY AGENCY FOOD AND DRUG ADMINISTRATION WASHINGTON 23. D. C. DLL 2 8 1941? Mr. Wm. E. McCormick Dept, of Insutrial Hygiene & Toxicology The B. F. Goodrich Company Akron, Ohio . . , [. Deer Mr. McCormick: If, as you state in your letter of December 20, Vinylite Resin VTDR is the same as Vinylite VTNU, there is no objection to substituting one for the other. Very truly yours. A. <j . nenman, .u. Chief, Division of Pharmacology 20464001 V BFG03564