REAGENT FOR RESIDUAL CHLORINE IN WATER(CONTAINS POTASSIUM IODIDE 20-30%; SALT OFN N-DIETHYL-P-PHENYLENEDIAMINE 1-5%; SODIUM PHOSPHATE 20-30%; CARBOXYLATE SALT 40-50% BRAND NEW 100%#&US
REAGENT FOR RESIDUAL CHLORINE IN WATER(CONTAINS POTASSIUM IODIDE 20-30%; SALT OFN N-DIETHYL-P-PHENYLENEDIAMINE 1-5%; SODIUM PHOSPHATE 20-30%; CARBOXYLATE SALT 40-50% BRAND NEW 100%#&US