A small white plastic dropper bottle labeled “DPD 1A Free Chlorine” by LaMotte, used for chemical testing. The DPD 1A reagent is dispensed using a ribbed cap, with dosage instructions printed on the front.
A small white plastic dropper bottle labeled “DPD 1A Free Chlorine” by LaMotte, used for chemical testing. The DPD 1A reagent is dispensed using a ribbed cap, with dosage instructions printed on the front.

DPD 1A Free Chlorine Liquid Reagent, 30 mL

Order Code: P-6740-G

The liquid alternative to DPD tablets can be used with existing LaMotte chlorine comparators or colorimeters. DPD 1A and DPD 1B are added to a 5 or 10 mL sample to test Free Available Chlorine. DPD 3 is added to the reacted sample to measure Total Chlorine. Also, liquid reagents are available to measure pH, Hardness, Alkalinity, Copper, and other liquid reagents.

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