Semi-quantitative test strips QUANTOFIX Nitrite_/_pH

Please Login or Register to see price.
Shipping calculated at checkout.
SKU: 91338

Semi-quantitative test strips QUANTOFIX Nitrite_/_pH

Semi-quantitative test strips for the determination of Nitrite and pH. Ideal for rapid and easy analysis of Nitrite and pH directly on-site. No maintenance or calibration is required.
  • Hazardous material

    No

    Evaluable on reflectometer

    No

    Parameter

    Nitrite

    Parameter

    pH

    Storage temperature

    4−30 °C

    Shelf life (from production)

    2.5 Years

    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

    pH - mixed indicator

    Gradation

    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

    Color change

    pH - yellow-orange → violet-red

  • Macherey Nagel - Rapid Tests Catalogue