MilliporeSigma
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1.11132

Supelco

Chloride Test

titrimetric, for use with MCOLORTEST®

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Select a Size

specific analyte(s)

chloride

Quality Level

compatibility

for use with MCOLORTEST®

detection method

titrimetric

storage temp.

15-25°C

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This Item
1.147531.144011.10079
Chloride Test titrimetric, for use with MCOLORTEST®

Supelco

1.11132

Chloride Test

Chloride Test colorimetric, 3-300 mg/L (Cl-), for use with MCOLORTEST®

Supelco

1.14753

Chloride Test

Chloride Test colorimetric, 5-300 mg/L (Cl-), for use with MCOLORTEST®

Supelco

1.14401

Chloride Test

Chloride Test colorimetric, 500-3000 mg/L (Cl-), MQuant®

Supelco

1.10079

Chloride Test

detection method

titrimetric

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

microbialanalysis
microbialanalysis

compatibility

for use with MCOLORTEST®

compatibility

for use with MCOLORTEST®

compatibility

for use with MCOLORTEST®

compatibility

-

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

2-8°C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

Chloride is found in the earth´s crust and can therefore also be found in all natural waters at some concentration. This MQuant® Chloride test (formally MColortest®) is suitable for the titrimetric determination using a convenient dropping bottle.

Method
In nitric solution chloride ions are titrated with mercury(II) nitrate solution against 1,5-diphenylcarbazone as the indicator, forming slightly dissociated mercury(II) chloride in the process. At the titration end-point, excess mercury(II) ions react with the indicator to form a blue-violet complex. The chloride concentration is determined from the consumption of titration solution (mercurimetric determination).

The test can be used in
  • Groundwater, surface water, and seawater (after dilution)
  • Waters from aquaculture
  • Drinking water and mineral water
  • Water for concrete in the construction industry
  • Industrial water and wastewater
  • Boiler and boiler feed water, cooling water
  • Swimming-pool water
  • Food after appropriate sample pretreatment
  • Soils and fertilizers after appropriate sample pretreatment

This test is suitable to detect chloride interferences which are a mayjor reason for wron COD readings. Therefore it can serve as pretest for COD measurements with e.g. our Spectroquant® COD cell tests for seawater/samples with high chloride content 1.17058 and 1.17059.
Method: titrimetric with dropping bottle MQuant®

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Repr. 1B - Skin Corr. 1B - STOT RE 2

Target Organs

Kidney

Supplementary Hazards

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3


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