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DPD Free Chlorine Reagent Powder Pillows, 25 mL pk/1000
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 1000 powder pillows
• 25 mL sample size
• Range: 0.1- 10.0 mg/L
• Boric Acid free!
