Pack Test 10-time supply Nitrous Acid ZAK-NO2 1 box

It can easily measure the ionic state of nitrite (NO2^-) and nitrite nitrogen (NO2^--N) in test water such as industrial wastewater and environmental water. Measurement items: Nitrite ion / Nitrite nitrogen Number of measurements: 10 Simple water quality testing equipment Measurement principle: Naphthylethylenediamine colorimetric method Measurement scale: <Nitrite ion> 0.02, 0.05, 0.1, 0.2, 0.5, 1 mg/L <Nitrite nitrogen> 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5 mg/L Measurement time: 2 minutes Contents: 10 tubes (10 laminated bags containing 1 tube each), 1 standard color sheet, 1 instruction manual