Nitrite (NO2-) as N

Reagent kit for 100 tests (Ammonia MR) Contains: 1 x 20mL NH3-1, 1 x 21mL NH3-2

1H,1H,2H,2H-Perfluorodecyl acrylate, 1.2ml x 50ug/ml, isooctane

p,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane