خرید و قیمت چکر نیتریت هانا HI708

خرید و قیمت چکر نیتریت هانا HI708

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This nitrite test kit uses the ferrous sulfate method to produce a greenish/brown color in samples for measurement.

  • The reaction between nitrite and the reagent causes a greenish/brown tint in the sample.
  • The accuracy is ±3 ppm ±5% of reading at 25°C/77°F.