Quantofix® Test Strips, Nitrite (NO2-), Model Z166421, Macherey-Nagel (CAT#: STEM-L-4070-LKN)

Quantofix® test strips from Macherey-Nagel are designed for semi-quantitative determination of ions and other substances. Fast and easy to use: just dip test stick briefly (approx. 1 second) into the test solution, after 5 seconds, compare the test paper zone with the color scale. The length is sufficient to permit easy handling, even when aggressive or otherwise noxious solutions are being tested.

Range mg/L: 0, 1, 5, 10, 25, 50
Specific analyte(s): nitrite
Packaging: pack of 100 ea
Color: white to red-violet change
Detection method: colorimetric
Dim.: 6 × 95 × 0.2 mm

Consists of plastic strip to which test paper has been sealed.
Fast and easy to use, just dip and read.
Highly specific, interferences can be eliminated by precipitation or masking.

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