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Recurring Orders 
DPD Free Chlorine Reagent, Swiftest Dispenser
Fast, easy reagent addition
Ideal for high volume total chlorine testing using Hach's high quality DPD powder
Just squeeze to add powder
No need to open reagent containers, less packaging waste
Color coded by parameter
The handle of the Swiftest dispenser is color-coded for easy parameter recognition.
Boric Acid free!
Specifications
Instrument:
All except DR/3000, DR/2000
Method Name:
DPD
Method Number:
8021
Number of tests:
Approximately 250
Parameter:
Chlorine, Free
Platform :
Swiftest
Range:
0.02 - 2.00 mg/L Cl2