Macherey-Nagel Quantofix Nitrate/Nitrite Test Strips

Ans. The kit is designed for rapid, semi-quantitative measurement of nitrate and nitrite levels in water-based solutions, commonly used in environmental, food safety, and industrial testing.

Ans. Dip both fields of the strip into the test solution (pH 1–9) for 1 second, shake off excess liquid, wait 60 seconds, then compare the colors on the strip with the provided scale for nitrate and nitrite results.

Ans. Results can be visually read in about 1 minute after dipping, making the process quick for routine analysis.

Ans. No special equipment or reagents are required; the strips come ready to use and include a color comparison chart. For a digital readout, the Quantofix Relax reflectometer can be used optionally.

Ans. Keep the strips tightly closed in their container, stored below 30°C, and use them within 2.5 years of production to ensure reliable results.