COD Digestion Tube, 25 Tubes, 0 to 150 mg/L O2 Range, COD Type, Digestion Tube Test Reagent Format, Dichromate/H2SO4 Test Method, For Orion™ AquaMate 8000 UV-Vis Spectrophotometer, Orion™ AquaMate 7000 Vis Spectrophotometer
Potassium Acid Phthalate Standard, 1 L, 1000 ppm COD, Colorless, Liquid, 100°C Boiling Point, 0°C Melting Point, 4 to 4.4 pH, 1 Density, 2 to 8°C Storage, Miscible in Water, Poly Natural Packaging
Chemical Oxygen Demand Standard, 1 L, 300 ppm COD, Colorless, Liquid, 100°C Boiling Point, 0°C Melting Point, 4 to 4.4 pH, 1 Density, 15 to 30°C Storage, Miscible in Water, Poly Natural Packaging
COD Calibration Standard, 475 ml, 10000 ppm R More...
COD Calibration Standard, 475 ml, 1000 ppm Ra More...