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1.14801

Supelco

Chlorine Test

colorimetric, 0.1-2.0 mg/L (Cl2), for use with MQUANT®

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About This Item

UNSPSC Code:
41116116

product line

MQuant®

Quality Level

specific analyte(s)

chlorine

measuring range

0.1-2.0 mg/L (Cl2)

compatibility

for use with MQUANT®

detection method

colorimetric

storage temp.

15-25°C

General description

(free and total chlorine) with liquid reagent Method: colorimetric, DPD, with color-disk comparator 0.1 - 0.2 - 0.3 - 0.4 - 0.6 - 0.8 - 1.0 - 1.5 - 2.0 mg/l Cl₂ MQuant®
The MQuant® Chlorine test (formally MColortest®) can be used for the determination of free and total chlorine using liquid reagents.

The test can be used in
  • Swimming-pool water
  • 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 diethyl-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 1.14803 containing all the reagents, the original test kit can be used for a very long time, making it a particularly economical and ecological system.

Legal Information

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

Pictograms

CorrosionHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT RE 2 Oral

Target Organs

Thyroid

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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’.

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Protocols

Preparation of a standard solution for total chlorine

Preparation of a standard solution for free Chlorine according to DIN EN ISO 7393

AQA Standard for free chlorine - Preparation of a standard solution for free chlorine

Related Content

AQA Standard for free chlorine - Preparation of a standard solution for free chlorine

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