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This listing of 2,2'-Bipyridine-4,4'-dicarboxylic acid (CAS 6813-38-3) is an industrial-grade product supplied, though not manufactured in-house, by Suzhou Yacoo Science Co. Ltd, meeting USP standards. No further technical detail is provided, and it is distributed worldwide, including North America, Europe, Australasia, Asia, the Middle East and Africa.
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