Pack Test® (simple water quality testing device) Nitrate/Nitrate Nitrogen Value Set 1 box (5 bottles x 30 bags) KR-NO3 1 box (5 bottles x 30 bags)

Recommended for those who measure frequently! The amount of ionic nitric acid (NO3-) in various test samples, including industrial wastewater and environmental water, can be measured with simple operations. This product contains 3 boxes of standard type, and is 20% cheaper, making it economical to use. Measurement items: Nitrate/Nitrate nitrogen Number of measurements: 150 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: 150 tubes (30 laminated bags containing 5 tubes each), 1 storage bag, 1 standard color (case included), 1 instruction manual RoHS2 (EU)2015/863 compliant [About RoHS]