Chlorine, free and total HR, DPD method, Powder reagent kit for 100 tests (Cl? f

Ammonia LR, Nessler method, Reagent kit for 25 test vials (NH3-N LR)

Chlorine, total, ULR, DPD method, Reagent kit for 100 tests (total Cl?)

Phosphorus acid-hydrolyzable, ascorbic acid method, Reagent kit for 50 test vial

Nitrate, chromotropic acid method, Reagent kit for 50 test vials (NO3--N)

Nitrogen, total, HR, chromotropic acid method, Reagent kit for 50 test vials (N)

Phosphorus, reactive, ascorbic acid method, Reagent kit for 50 test vials (PO43-

COD, LR ISO**, dichromate method, Reagent kit for 25 test vials (O2)

Ammonia HR, Nessler method, Reagent kit for 25 test vials (N-NH3 HR)