Merck
CN
所有图片(2)

文件

1.10013

Supelco

亚硫酸盐测试

greener alternative

colorimetric, 10-400 mg/L (SO32-), for use with MQuant® StripScan App, MQuant®

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别名:
亚硫酸盐化学测试条

描述

semi-quantitative

质量水平

产品线

MQuant®

特殊分析物

sulfite

环保替代产品特性

Waste Prevention
Learn more about the Principles of Green Chemistry.

测量范围

10-400 mg/L (SO32-)

相容性

for use with MQuant® StripScan App

检测方法

colorimetric

环保替代产品分类

储存温度

2-8°C

一般描述

Method: Colorimetric, with test strips, 10 - 40 - 80 - 180 - 400 mg/L (SO32-), MQuant®

The MQuant® Sulfite test strips are suitable for food analysis, particularly in the testing of wine and fruit juices, sulfurated foods (e.g. fresh and dried fruits), fish, shellfish, crustaceans and minced meat products. Sulfite ions react with a mixture of potassium hexacyanoferrate(II), zinc sulfate, and sodium nitroprusside to form a red compound. The sulfite 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 sulfite concentration and a possible dilution factor prior to using a quantitative method such as a Reflectoquant® or Spectroquant® Sulfite 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.

联系

替代:10013-1; 10013

法律信息

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

危险声明

预防措施声明

危险分类

Aquatic Chronic 3

储存分类代码

11 - Combustible Solids

WGK

WGK 2


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