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Test Kit For Water-62
DPD Powder
SKU: RXSOL-62-6665-001
Free Chlorine DPD Reagent Powder Pillows is a reagent that reacts with disinfectants like chlorine, chloramines, chlorine dioxide, and ozone to create a Pink solution.
Application
RXSOL is a leading developer and manufacturer of water-testing kits and reagents for the Swimming pool spa, Boiler and Cooling Water and other industrial sectors.
Technical Specification
DPD (N,N-diethyl-p-phenylenediamine) is used in free chlorine colorimetric analysis since it reacts with Hypochlorous acid and Hypochlorite ions acquiring a pinkish color that can be quantitatively related to the concentraction of those substances if it's inside the working range, DPD-Method can't be used in very high concentrations of free chlorine.