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The EPA does not allow a modification of the reagents used for reporting purposes. You must use all specified reagents in the COD vial.
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Click on a catalog number in the tables below for more information or to purchase a test kit. Instrumental Kits. Range, Method, Kit Catalog No. No. of Vials. 0-
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The COD test is often used to monitor water treatment plant efficiency. This test is based on the fact that a strong oxidizing agent, under acidic conditions,
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