

💧 Stay ahead in water quality with EPA-approved precision!
Hach DPD Total Chlorine Reagent Powder Pillows deliver EPA-accepted, high-precision chlorine testing with a broad detection range (0.02-2.00 mg/L Cl₂). Packaged in a bulk set of 1000, these reagent pillows are optimized for use with Hach colorimeters and spectrophotometers, ensuring reliable and efficient water quality monitoring across municipal, potable, groundwater, and surface water applications.
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