Document MGzjn7G4bY5VV8Vv5Xa0Vd5ba

ETHYL CORPORATION cciyMr, S. A. D'Armond / Mr. B. J. Lentz T. R. Robinson, M.D. INTER-OFFICE To * From M. R. Zavon, M.D. W. C. Strader Subject Polychlorinated Biphenyls Address Ethyl Tower Address Date Baton Rouge Plant November 14, 1975 Re your letter of October 24 concerning the use of polychlorinated biphenyls, we find that there is no use of these materials within the Baton Rouge Plant manufacturing facility. It may be possible that there are small quantities of these materials in use in the R&D organization. We presume that they will respond separately to the reference memorandum. W. C. Strader WCSrjd ETH00003560