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https://www.readbyqxmd.com/read/6789547/-comparative-studies-of-methods-for-determining-organochlorine-insecticides-and-polychlorinated-biphenyls
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V Peneva
The polychlorinated biphenyls are chemical compounds that are similar in their structure and properties to the chlororganic insecticides of the DDT group. The working out of a method for their analysis is important for the veterinary and sanitary inspection of food products of animal origin. Tested were as many as six column-chromatographic methods for the separation of standard solutions of polychlorinated biphenyls (Chlophen A 50 and Chlophen A30) and some chlororganic insecticides. A modified method, based on the method of Snyder et al...
1980: Veterinarno-meditsinski Nauki
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