
DPD Free Chlorine Reagent Powder Pillows
$256.03 

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SKU
2083184
Product Details
These free chlorine Powder Pillow reagents are USEPA accepted for reporting in drinking water and wastewater analysis using Hach Method 8021. For best results use with a Hach colorimeter or spectrophotometer. Range from: 0.02 to 2.00 mg/L Cl₂.