Spectroscopy Method 70-23 Job No. 8903209 DETERMINATION OF CHLORINATED DIBENZOFURANS IN AROCLOR _________________________ PRODUCTS INTRODUCTION Low levels of polychlorinated dlbenzofurans have been Indicated in competitive polychlorinated biphenyls (PCB's), but not in Aroclor.

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STURGEON LITIGATION FROM THE FILES OF THIS FILE HAS BEEN REVIEWED BY Llk/OPr FOR: - Documents describing the presence or potential presence of dioxin in Monsanto products. - Documents referring to the toxicity of any Isomer of dioxins. - Documents referring to the toxicity of any Chlorophenol or Chlorophenol product. - Documents referring to health effects as they relate to the above.

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DEPARTMENT 246 - STANDARD MANUFACTURING PROCESS AROCLOR APPENDIX J SAFETY AND TOXICITY DATA I, SAFETY EQUIPMENT A* Fire Extinguishers. 1.

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY O ffice o f T o x ic Substances W ASH IN G TO N , P.C . 20460 OFFICIAL BUSINESS* PENALTY FOR PRIVATE U8F $300 mN EQUAL OPPORTUNITY EMPLOYER WH BBT / V V h/ \/ ^ v POSTAGE AND FEES PA V ED U.S.

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Another concern of ours is what will happen to all of the rinse material used to clean tanks and machinery?