Hach 1407699 DPD Total Chlorine Reagent Powder Pillows，5 mL，pk / 100

For determination of total chlorine by the DPD method. For use with Hach's Chlorine Visual Test Kits. 

Sample Size: 5 mL. 

Range: up to 3.5 mg/L Cl₂. 

Pack of 100 powder pillows.