ColorQ DPD1A reagent Free Chlorine 30ml - P6740G/A2

ColorQ DPD1A reagent Free Chlorine 30ml - P6740G

The ColorQ reagent DPD 1A Free Chlorine 30ml is used for testing free chlorine with the ColorQ photometer unit. 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.