Pack Test® (simple water quality testing device) Nitrate/Nitrate Nitrogen 1 box (5 bottles x 10 bags) WAK-NO3 1 box (5 bottles x 10 bags)

It can easily measure the ionic (NO3^-) nitric acid and nitrate nitrogen (NO3^--N) in test water such as industrial wastewater and environmental water. Measurement items: Nitrate/nitrate nitrogen Number of measurements: 50 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: 50 tubes (10 laminated bags containing 5 tubes each), 1 storage bag, 1 standard color (case included), 1 instruction manual *When measuring nitrate, the presence of nitrite will affect the measurement. When measuring test water that contains nitrite, please use the following product (sold separately). To check for the presence of nitrite, you will need Pack Test Nitrite (6-8675-12). When measuring sample water that contains nitrite, a pretreatment agent for nitrate measurement (6-8676-01) and a separate heating device are required. RoHS2 (EU)2015/863 compliant [About RoHS]