For free chlorine determination by the DPD method. USEPA accepted for reporting drinking water analysis using Hach Method 8021.
Pack of 100 powder pillows.
Boric Acid free!

*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

1407099, Free Chlorine Reagent Pillows, 25 mL, 100 pk

SKU: 1407099
    • Ranges: LR: up to 2.00 mg/L; MR: 0.05-4.00 mg/L; HR: 0.1-10.0 mg/L.
    • Sample Sizes: LR: 25 mL; MR: 10 mL; HR: 5 mL.