VISOCOLOR Powder Pillows Nitrite reagent set for photometric determination of Nitrite. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.01-0.30 mg/L NO2-N __UN 3316 Chemical kit 9 II 0.015 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251 PAX 960 10 KG CAO 960 10 KG Q: 0.002 / 0.002