Merck Monochloramine Test Spectroquant , 0.050-10.00 mg/l Cl2 0.036-7.25 mg/l NH2Cl 0.010-1.96 mg/l NH2Cl-N, 150 Tests

Monochloramine Test Spectroquant®, 0.050-10.00 mg/l Cl₂ 0.036-7.25 mg/l NH₂Cl 0.010-1.96 mg/l NH₂Cl-N