Chlorine Indicator Strips, 0-20 mg/L (ppm), 100 strips/pack

Semi-quantitative indicator strips for: Nitrite, Peroxide, Water hardness, Sulphite, Free chlorine, Ammonium, Nitrate, Copper, Peracetic acid, Ascorbic acid, Fluoride and Phosphate. These tests allows a quick and easy method to determine these free/available ions in solution. 100 strips per pack

reference: CHIS-012-001, interval: 0 - 1.0 - 3.0 - 5.0 - 10.0 - 20.0, range: 0-20 mg/l (ppm), parameter: chlorine, pcs/pack: 1