electrical products / food chain / ventilation systems / dairy products / persistent manmade chemicals / chemical extraction / nervous and endocrine systems / personal protective equipment / paint / building materials / chemicals / public drinking water systems / air-conditioning systems / food / /
Organization
Congress / EPA’s office of Research and Development / Freemasonry / Environmental Protection Agency / /
Product
other potential sources / caulk / soils / waste / other building materials / electrical products / air / building materials / ventilation systems / /
PCBs in Caulk—QA =================================== Background on PCB Exposure and Risk What are PCBs? Polychlorinated biphenyls, PCBs, are persistent manmade chemicals that were widely used in construction material a