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

Detergents, Anionic, MBAS method, Reagent kit for 40 tests (SDBS)

Chlorine, total, ULR, DPD method, Reagent kit for 300 tests (total Cl?)

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

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

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

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)

HI-775-26 REAGENTS FOR FRESHWATER ALKALINITY CHECKER HI-775 (25 TESTS)