Pack Test® (simple water quality testing device) Nitrate (high concentration) / Nitrate nitrogen (high concentration) WAK-N03 (C) 1 box (5 bottles x 10 bags) WAK-NO3 (C) 1 box (5 bottles x 10 bags)

It can easily measure the ionic state of nitric acid (NO3^-) and nitrate nitrogen (NO3^--N) in test water such as industrial wastewater. Model number: WAK-NO3(C) Measurement items: Nitrate (high concentration) / Nitrate nitrogen (high concentration) Number of measurements: 50 Simple water quality testing equipment Measurement principle: Reduction and modified Griess method Measurement scale: <Nitrate ion> 90, 225, 450, 900, 2250, 4500 mg/L <Nitrate nitrogen> 20, 50, 100, 200, 500, 1000 mg/L Measurement time: 5 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]