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Chlorine Test

品牌
Supelco
货号
1.14976
规格纯度
colorimetric, 0.25-15 mg/L (Cl2), for use with MCOLORTEST®
参考价格
5703.11 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

(free chlorine) Method: colorimetric, DPD, with color-disk comparator 0.25 - 0.50 - 0.75 - 1 - 2 - 4 - 8 - 10 - 15 mg/l Cl MQuant®
Chlorine containing disinfectants are most widely used. They are applied particularly to disinfect drinking water and swimming pool water. The MQuant® Chlorine test (formally MColortest®) can be used for the determination of free and total chlorine in

  • Groundwater and surface water
  • Drinking water and mineral water
  • Waters from aquaculture
  • Wastewater
  • Electroplating wastewater
  • Disinfectant solutions

This test is not suited for seawater.
Method
In weakly acidic solution free chlorine reacts with dipropyl-p-phenylenediamine (DPD) to form a red-violet dye. In the presence of potassium iodide, also combined chlorine is measured in this reaction. The chlorine concentration is measured semiquantitatively by visual comparison of the color of the measurement solution with the color fields of a color disk. The test evaluates the color reaction based on the transmitted light method. So even turbid and colored water samples can be analyzed without further preparation.
The color disk is made of very durable, lightfast plastic, thus suitable for industrial areas and wet environments.
Using the refill pack 1.14977 the original test kit can be used for a very long time, making it a particularly economical and ecological system.

法律信息

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

产品性质

质量水平100
specific analyte(s)chlorine
measuring range0.25-15 mg/L (Cl2)
相容性for use with MCOLORTEST®
detection methodcolorimetric
储存温度15-25℃

SUPELCO

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