WaterWorks Free Chlorine Water Check 50 Pack

WaterWorks™ Free Chlorine Check

This test strip combines a wide range of detection with our patented Free Chlorine indicator. Designed to resist interference from monochloramines, WaterWorks™ Free Chlorine is the ideal product when testing drinking water quality. With its detection sensitivity ranging from 0 - 6 ppm (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.