水中餘氯分析試劑 DPD Free Chlorine Reagent, Swiftest™ Dispenser Refill Vial, Approximately 250 Tests
產品編號2105560
For free chlorine determination by the DPD Free Chlorine method. For use with Hach Swiftest DPD dispenser.
USEPA accepted for reporting for drinking water analysis using Hach Method 8021. Total chlorine and potassium iodide 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!
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