Product Description
Hach DPD Total Chlorine Powder Pillows are used for total chlorine residual determination by the DPD method. They are available in 10 ml sample sizes and provide accurate total chlorine residual results from 0.02 to 2.00 mg/l.
These total chlorine reagents are USEPA accepted for reporting for drinking water analysis using Hach Method 8167.
10 ml powder pillows are commonly used in Hach pocket colorimeters