Chlorine Free test strips Ultra High Range

WaterWorks?äó Free Chlorine test combines a wide range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, WaterWorks?äó Free Chlorine is the ideal product when testing in a food processing environment. With its detection sensitivity ranging from 0 - 750 mg/L, Free Chlorine is perfect for determining whether or not you have the correct amount of sanitizer present. Sold in bottles of 50 test strips, all of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the water quality test.

Test procedure: simply dip one test strip into your water sample for 5 seconds, with a back and forth motion, remove the strip and shake once to remove any excess water, wait 30 seconds for the colour to develop and match with the closest colour match to determine your level of Free Chlorine. The colour comparison chart is printed on the container.

Potential Health effects: Eye/nose irritation; stomach discomfort

Sources of water contamination: Widely used disinfectant, a water additive used to control microbes

Number of Tests: 50

Sensitivity: 0, 25, 50, 100, 200, 400, 500, 750 ppm (mg/L)

Total Test Time: 32 seconds