DPD Free Chlorine Reagent Powder Pillows, 25 mL, pk/100

These Free Chlorine Powder Pillow reagents are USEPA accepted for reporting in drinking water analysis using Hach Method 8021. For use with Hach’s chlorine visual test kits.

Product Details
• Pack of 100 powder pillows
• 25 mL sample size
• Range: LR: up to 2.00 mg/L; MR: 0.05 - 4.50 mg/L; HR: 0.1- 10.0 mg/L
• Boric Acid free!

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