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QUANTOFIX Nitrite/pH

SKU: 91338

Semi-quantitative test strips for the determination of Nitrite and pH. Ideal for rapid and easy analysis of Nitrite and pH directly on-site. 

Parameter Nitrite, pH
Gradation Nitrite - 0 • 1 • 5 • 10 • 20 • 40 • 80  mg/L NO₂⁻, pH - 6.0 • 6.4 • 6.7 • 7. • 7.3 • 7.6 • 7.9 • 8.2 • 8.4 • 8.6 • 8.8 • 9.0 • 9.3 • 9.6
Colour change Nitrite - white → red-violet, pH - yellow-orange → violet-red
Evaluable on reflectometer No
Method Nitrite - Griess reaction, pH - mixed indicator
Additional reagent No
Storage temperature 4−30 °C
Scope of delivery 100 test strips in a tube, instruction leaflet