Hach DPD Total Chlorine Powder Pillows | 100/pk Water Testing Supplies

Hach DPD Total Chlorine Powder Pillows are used for total chlorine residual determination by the DPD method. They are available in 5 ml, 10 ml and 25 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.

• 5 ml powder pillows are commonly used in Hach color wheel test kits

• 10 ml powder pillows are commonly used in Hach pocket colorimeters

• 25 ml power pillows are commonly used in Hach DR890 and DR900 colorimeters.