Document MGgRpDpjKYb3o55QXD5LqY1Oz

Monsanto Monsanto Company 800 N. Lindbergh Boulevard St. Louis. Missouri 63166 Phone: (314) 694*1000 September 15, 1970 .ORGANIC CHEMICALS DIVISION Gentlemen: As a supplier of askarel fluids namely Inerteen, Pyranol, and Aroclors which do contain Polychlorinated Biphenyl (PCB), we wish to inform you that the PDA announced a guideline for PCB of 5 ppm in fish and 0.2 ppm in milk. Therefore, control of waste and spills is imperative. In no case should the material be discharged directly to streams. If you have any question or if we can be of assistance. Please feel free to call upon us. Regards, Dielectric Fluids cr DSW 009723 STLCOPCB4001369