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 |