Focus Sheet | PCBs in Caulk Guidance for occupants and facilities staff PCBs Polychlorinated Biphenyls (PCBs) are a class of persistent manmade chemicals invented in the 1950s and used widely as electrical insulating flu - and air conditioning - Document - PDFSEARCH.IO

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Date: 2016-04-20 17:04:05 Pollution Chemistry Natural environment Monsanto Polychlorinated biphenyl Soil contamination Transformers Asbestos Caulking		Focus Sheet \| PCBs in Caulk Guidance for occupants and facilities staff PCBs Polychlorinated Biphenyls (PCBs) are a class of persistent manmade chemicals invented in the 1950s and used widely as electrical insulating flu Document is deleted from original location. Use the Download Button below to download from the Web Archive. Download Document from Web Archive File Size: 295,28 KB

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