Sensafe Free and Total Chlorine WW2 30 Foil Packed Test Strips – INCL. 12 PK

Free and Total Chlorine WW2 30 Foil Packed Test Strips – INCL. 12 PK
WaterWorks II Free Chlorine/total Chlorine water quality test strips combine a wide range of detection with our patented Free Chlorine indicator. These test strips are perfect for determining Free, Combined, and Total Chlorine Present (Total Chlorine – Free Chlorine = Combined Chlorine). All of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the water quality test. It detects 0.0, 0.1, 0.2, 0.5, 1.0, 2.5, 5.0 ppm (mg/L).