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Free Chlorine Color Disc Test Kit, Model CN-66F, Hach

Supplier: Hach
One of Hach's most popular test kits, it uses powder DPD reagent that reacts with chlorine more quickly than tablet-form DPD, giving more accurate results.

  • One of Hach's most popular test kits
  • Easy to use color disc method
  • Quickly and accurately measure free chlorine levels in the field or in the lab

Powder DPD also has a considerable advantage over orthotolidine, a hazardous substance sometimes used as a chlorine test reagent

*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.

*mg/L unless otherwise noted, ppb = μg/L, ppm = mg/L.; gpg = grains per gallon; 1 gpg = 17.1 mg/L or 17.1 ppm.

The simple, low-cost color disc method is the most accurate visual test kit method.



Expand All / Collapse All
Description Range Chemical Method No. of Tests Supplier No. VWR Catalog Number Unit Price Quantity
Free Chlorine Color Disc Test Kit, Model CN-66F 0 - 3.4 mg/l DPD 100 223102 97026-896 Each Retrieving
Product available on GSA Advantage®
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Shipping Weight 1 lb.
Method Color disc/DPD
Case Style B
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