HR COD Vials 0-1500 ppm (150 Count) trays Netting: Polyethylene

Netting: Polyethylene

(1) Gas Valve

Available in two sizes (3” x 5” and 4” x 7”)

The added UV increases essential oil production

Specifically engineered for horticultural use with magnetic and electronic ballasts

HR COD Vials 0-1500 ppm (150 Count) trays Netting: PolyethyleneHigh Range, COD vials comes in a cardboard box and contains 150 vials enough to perform up to 149 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 each