1.17920

季铵化合物

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

• 别名: 季铵化合物化学测试条
• 分類程式碼代碼: 41116116

属性

• 描述: semi-quantitative
• 品質等級: 100
• 產品線: MQuant^®
• 特定分析物: ammonium
• 環保替代產品特色: Waste Prevention; Learn more about the Principles of Green Chemistry.
• 測量範圍: 10-500 mg/L (quaternary ammonium)
• 檢測方法: colorimetric
• 環保替代類別: Re-engineered
• 儲存溫度: 15-25°C

说明

一般說明

方法：试纸比色法，10 - 25 - 50 - 100 - 250 - 500 mg/L, MQuant^®

MQuant^® 试纸条可用于检查季铵化合物，这些化合物具有杀微生物特性，主要用于表面清洁剂。某些季铵化合物与指示剂反应，指示剂的颜色会由黄绿色变为绿松石蓝。通过目测比较测试条的反应区和色标区域，可半定量测定季铵化合物的浓度。试纸非常适合以经济、快速的方式对样品进行预测试，以便在使用定量方法（例如Spectroquant^®系列）之前对浓度和可能的稀释因子进行估算。

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.

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.

應用

• 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).

法律資訊

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

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

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1