Document 060e1R6p1y8aqdyp1OvNOvbbd

M pnc: RETAIN IN FTT.T? Monsanto Ccncanv tOO K soy ? ard St. loys. Mtssoy't uT.i J Pr.ono; (3U) 34.:COO ' ; ' August 27, 1970 Dear Sir: In February we advised you-of the newspaper and magazine articles indicating' that polychlorinated biphenyls (PCils) have been discovered at some points in some marine, aquatic and wildlife environments. It was claimed that the PCTls found strongly resembled chlorinated biphenyls containing o-sbf and fcOfo chlorine by weight. The quantities detected Are said to be in the parts per million anti parts per billion categories. ' " Pydrsul F~9 has boon formulated with polychlorinated biphenyls. A new formulation has been developed and tested to provide equal or better performance. The new formulation will be designated Pyclraul F-9-A. This formulation is completely compatible with the old formulation and does not contain polychlorinated biphenyls. During the next 90 days, as inventory is depleted in warehouses around the country the new formulations will be shipped to fill'' yautr orders'. ...... ' It we can he of further assistance or answer any questions you might have please contact our local representative or me in fits. Louis'... . Very truly yours, V lb ' . ' ' . J / 17/ ywi/'A- ' Norman TV's oh n son Marketing Manager ' Industrial Fluids 005CHQ6 TOWOLDMON0055372