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Consider PCB’s When Buying Fish
Polychlorinated Biphenyls (PCBs) consist of up to two-hundred-and-nine individual chlorinated chemicals. In the U.S, many commercial PCB mixtures are also known as Aroclor. They exist as oils or liquids that usually appear to be clear or a light yellow color. PCBs and are also odorless and can exist as vapors in the air. The chemicals [...]
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