For total chlorine determination by the DPD Total Chlorine method. For use with Hach Swiftest DPD powder dispenser. USEPA accepted for reporting for drinking and wastewater analysis using Hach Method 8167. Free chlorine and potassium iodide Swiftest refill vials also available.
Range: 0.02 – 2.00 mg/L Cl2. Sample size: 10 mL. Approximately 250 tests per vial.
*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
- Fast, easy reagent addition
- Just squeeze to add powder
- Boric Acid free!