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Proper ventilation and safety precautions should be taken when using acetone in any application
a truly different fly repellent that has no oils
The ONA Carbon-Air is easily connected to your existing ventilation system to distribute ONA throughout your room or air exhaust system
Ergonomic Elastomer Resin Grip: Provides a comfortable and secure grip for extended use
HR COD Vials 0-1500 ppm (150 Count) spl_hw Proper ventilation and safety precautionsHigh 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
