Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

1.17920

Supelco

Quaternary Ammonium Compounds Test Strips, colorimetric

greener alternative

10-500 mg/L (quaternary ammonium), MQuant®

Synonym(s):

Quaternary Ammonium Compounds chemical test strips

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product name

Quaternary Ammonium Compounds, colorimetric, 10-500 mg/L (quaternary ammonium), MQuant®

description

semi-quantitative

Quality Level

product line

MQuant®

specific analyte(s)

ammonium

greener alternative product characteristics

Waste Prevention
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

measuring range

10-500 mg/L (quaternary ammonium)

detection method

colorimetric

greener alternative category

storage temp.

15-25°C

General description

Method: Colorimetric with test strips, 10 - 25 - 50 - 100 - 250 - 500 mg/L, MQuant®

The MQuant® test strips can be used to check quaternary ammonium compounds, which have microbicidal properties and are mainly used in surface cleaners. Certain quaternary ammonium compounds react with an indicator, the color of which changes from yellow-green to turquoise-blue. The concentration of the quaternary ammonium compounds 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 concentration and a possible dilution factor prior to using a quantitative method such as a Spectroquant® 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.

Application

  • Material compatibility of detergent and disinfectant products: Investigates the impact of quaternary ammonium compounds on various plastics used in healthcare environments, emphasizing their role in maintaining material integrity and effective disinfection (Jennings J et al., 2024).
  • Superabsorbent quaternary ammonium guar gum hydrogel: Describes the development of a hydrogel for soil improvement that leverages the controlled release of humic acid, highlighting the application of quaternary ammonium compounds in enhancing plant growth and environmental sustainability (Cui S et al., 2024).
  • Efficient removal of pollutants using novel mesoporous nanocomposites: Details the use of quaternary ammonium-modified ZnO nanocomposites for the removal of environmental pollutants, demonstrating an innovative approach to water purification and waste treatment technologies (Sharma A et al., 2024).

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service