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By bundling these essential pieces
Environmentally safe
With its durable all-aluminum exterior construction and offset high/low component orientation
eliminating the need for external lighting
due to its distinct negative charge and porous composition
HR+ COD Vials 0-15,000ppm HR+ Mercury-free (100 Count) Commercial Lighting By bundling these essential piecesHigh Range Plus, COD vials comes in a cardboard box and contains 98 vials, enough to perform up to 97 tests and instruction book. All COD Kits require the use of a Digestor Block and the V 2000 Photometer, an A 7325 COD Photometer, or a spectrophotometer capable of accepting a 16 mm round cell. Photometers sold separately. A fresh reagent ampoule blank must be prepared for each series of tests; therefore the number of samples that can be tested with
