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