Ascorbic acid indicator strips 0-2000 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: AAIS-011-001, interval: 0 - 50 - 100 - 200 - 300 - 500 - 700 - 1000 - 2000, range: 0-2000 mg/l (ppm), parameter: ascorbic acid, pcs/pack: 1