M-Nagel Semi-quantitative test strip QUANTOFIX Nitrate / Nitrite 91313

Platform Semi-quantitative test strips Parameter Nitrate, Nitrite Brand QUANTOFIX Gradation Nitrate - 0 • 10 • 25 • 50 • 100 • 250 • 500  mg/L NO₃⁻, Nitrite - 0 • 1 • 5 • 10 • 20 • 40 • 80  mg/L NO₂⁻ Color change Nitrate - white → red-violet, Nitrite - white → red-violet Evaluable on reflectometer QUANTOFIX Relax Instrumental measuring range Nitrate - 10–500 mg/L NO₃⁻, Nitrite - 0.5–80 mg/L NO₂⁻ Method Nitrate - Modified Griess reaction, Nitrite - Griess reaction Additional reagent No Storage temperature 4−30 °C Shelf life (from production) 2.5 Years Scope of delivery 100 test strips in a tube, instruction leaflet Hazardous material No