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Free Chlorine (DPD-1)
This reusable UV light can also be used in other applications such as:
WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine
2–year warranty
WaterWorks™ Hydrogen Sulfide LR (Eco-Pack) Parameter_Peroxide Free Chlorine (DPD-1)The WaterWorks Hydrogen Sulfide Low Range has detection limits From 0 to 2 ppm (mg L) with a low sensitivity of 0. 3 ppm (mg L). With this test, the strip is inserted into the aqueous sample for 20 seconds with back and forth motion. After 20 seconds, the strip is removed and discarded. The remaining discolored sample is compared to the color chart specific for this water quality test. Contains 30 individually wrapped tests in our new environmentally
US$ 135.00
US$ 34.99
US$ 49.00
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