Water Testing Kit, Oxygen, 0 to 10 PPM

Dissolved Oxygen Water Quality Test Kit, Dissolved Oxygen, Range 0.2 to 10 ppm, Sensitivity 0.2 ppm, Test System Titrimetric, Number of Tests 50, Replacement Reagents 4EWE8, Standards Not Applicable, Includes 20 mL Titration Tube with Cap, 30 mL 1:1 Sulfuric Acid, 30 mL Alkaline Potassium Iodide Azide, 30 mL Manganous Sulfate Solution, 30 ml Starch Indicator Solution, 60 mL 0.025N Sodium Thiosulfate, 60 mL Glass Water Sample Bottle, Direct Reading Titrator, Instructions