Document 5bYwKjrwOzZrmBX1YQKG4oQD8

9nduAtuaL BIO - T E S T lab&tai&ujeA', Snc. 1810 FRONTAGE ROAD NORTHBROOK, ILLINOIS 60062 AEEA CODE 312 TELEPHONE 272-3030 June 12, 1969 Dr. E. Scott Tucker Applied Science Section Organic Chemicals Division Monsanto Chemical Company 1700 South Second Street St. Louis, Missouri 63177 Dear Scott: Re: 1BT No. A7204 We have water and fish samples from this study packed. They are being sent to you via air freight. After you have time to analyze them, we certainly would appreciate receiving a copy of the results. Sincerely yours, M. L. Keplinger, Ph. D. Assistant Laboratory Director MLK/sj cc: Mr. Elmer Wheeler DSW 034235 >' STLCOPCB4018060