Document MJ66mZoNE79rjNVpbp1kXpJKL

> RJM CCCt'ynj-iJ -4/11/72 afy-ttlxp \ MONSANTO COMMERCIAL PRODUCTS CO. 800 N. Lindbergh Boulevard St. Louis, Missouri 63166 Phone: (314) 694-J000 --AGRICULTURAL pMSIOS Dear Customer: pf*>t : The Food & Drug Administration recently published^temporary tolerances on polychlorinated biphenyls (PCB) in animal ^jtLfeed ingredients. The attached release covers the details i DfTnHsltemporary tolerance which has been set at 5 parts per million for ingredients in animal feeds. . - . Some customers have also requested certification from their ingredient suppliers that material being shipped contains no more than 0.5 parts per million PCB (10% of the FDA^*^**^ tolerance). . , . ** The purpose of this letter is to certify that MHA, Santoquin Liquid, Santoquin Mixture 6, and Santoquin Emulsion being shipped meet both of the above requirementsi We trust this answers any questions you may have. Thank you for your continued interest in our products. . .' : Yours very truly. ..: r. 0236Z36 PCB-ARCH0743985