The HI-94754A-25 are barcode reagent vials that follow the EPA approved method for the low range determination of chemical oxygen demand (COD) using a compatible benchtop photometer. These high quality reagents are clearly marked with the lot number and expiry date on each box for traceability.

HI-94754A-25 COD high range EPA approved Dichromate Method.

SKU: HI-94754A-25

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