Micro Reagent Strips, Hydrogen Peroxide 0.5-130 ppm (50 test strips) used with HCA-2 Accessories>>DO Electrode Cartridges The Zero Shift method also

The Zero Shift method also provides information on the amount of excess reducing agent that was added to the water to remove the chlorine

VIT has a silver sulfide/copper sulfide solid state membrane

• Zero Shift method

VIT is a ppb galvanic Dissolved Oxygen Electrode Cartridge

Micro Reagent Strips, Hydrogen Peroxide 0.5-130 ppm (50 test strips) used with HCA-2 Accessories>>DO Electrode Cartridges The Zero Shift method alsoRefill bottle of 100 Hydrogen Peroxide 0. 5 130 ppm Test strips for use with the HCA 2 Test Kit. Test Strips, Hydrogen Peroxide (qty 50) 24 Month shelf life (0. 5 130 ppm) Questions? Please Call Us (714) 584 9846