1.10022

Nitrite Test

colorimetric, 0.1-3 g/L (NO₂^-), for use with MQuant^® StripScan App, MQuant^®

• Synonym(s): Nitrite chemical test strips
• UNSPSC Code: 41116116
• NACRES: NA.24

Properties

• description: semi-quantitative
• Quality Level: 100
• product line: MQuant^®
• specific analyte(s): nitrite
• reaction suitability: reaction type: Griess reaction
• greener alternative product characteristics: Waste Prevention; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• measuring range: 0.1-3 g/L (NO₂^-)
• application(s): boiler and cooling water
• compatibility: for use with MQuant^® StripScan App
• detection method: colorimetric
• greener alternative category: Re-engineered
• storage temp.: 2-8°C

Description

General description

Method: Colorimetric, with test strips, 0.1 - 0.3 - 0.6 - 1 - 2 - 3 g/L (NO₂^-), MQuant^®

The test can be used for measuring the nitrit concentration of boiler water and cooling water. On the MQuant^® Nitrite test strips, nitrite ions react with an aromatic amine to form an orange-red azo dye. The nitrite concentration is measured semi-quantitatively by visual comparison of the reaction zone of the test strip with the fields of a color scale. The test strips are perfect for pre-testing a sample in an economic and quick way to estimate the nitrite concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant^® or Spectroquant^® Nitrite test.

Design for sustainability benefits:

We continue to demonstrate our commitment to our planet and a sustainable future by exploring ways to improve existing products in our portfolio. We have recently reviewed the current line of MQuant^® test strips to identify key opportunities to minimize impact without compromising on the product performance.This product has benefited from:

• Test strip with reduction
• Recycled aluminum tube
• Digital instruction leaflet

Learn more about the initiative: Small Changes to Test Strips for Big Impact.

Other Notes

Replaces: 10022-1; 10022

Legal Information

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable