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34636 Sigma-Aldrich

Chromium(III) potassium sulfate solution

for COD determination according to DIN 38409-H44

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Potable- & Waste-Water Testing, Waste Water
grade   for COD determination according to DIN 38409-H44
InChI Key   OIDPCXKPHYRNKH-UHFFFAOYSA-J
density   1.12 g/mL at 20 °C

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

General description

The higher the pH more is the chromium (III) (crystal growth suppressor) adsorbed, on the surface of potassium sulfate crystal powder which is suspended in saturated solutions.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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