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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
10-minute & 25-minute auto-shutoff options for hassle-free treatments
Powered by the Honda GX390 13HP engine
it’s ideal for top-dressing container plants
This lamp produces over 2100 PPF output with photon efficacy of 3 µmol/J
and represents the total concentration of dissolved substances in water
LR COD Vials Mercury-Free Method: Dichromate Reactor Digestion Monster Gardens 10-minute & 25-minute auto-shutoff optionsLow Range COD (Chemical Oxygen Demand) 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 7320 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