Pack Test 10 uses Nitric acid ZAK-NO3 1 box

Easily measure ionic (NO3^-) nitric acid and nitrate nitrogen (NO3^-N) in test water such as industrial wastewater and environmental water. Measurement items: Nitrate ion / Nitrate nitrogen Number of measurements: 10 Simple water quality testing equipment Measurement principle: Reduction and naphthylethylenediamine colorimetric method Measurement scale: <Nitrate ion> 1, 2, 5, 10, 20, 45 mg/L <Nitrate nitrogen> 0.2, 0.5, 1, 2, 5, 10 mg/L Measurement time: 3 minutes Contents: 10 tubes (10 laminated bags containing 1 tube each), 1 standard color sheet, 1 instruction manual