DPD Reagents are a colorimetric method based on N-Diethyl-p-phenylendiamine which, when in contact with the water sample, react by turning magenta in proportion to the concentration of chlorine in the water.
DPD tablet reagents are white and crystalline in appearance.
When a DPD reagent tablet is not white, but gray/brown in color, this reagent cannot be used.
Reagent refills for photometers
15,74 € – 174,17 €
SKU: 03009
Categories: Chemical treatment, Test Kit
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