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37400 Sigma-Aldrich

AQUANAL-plus ammonium (NH4) 0.2-8.0 mg/L

test set with color comparator and check solution

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Potable- & Waste-Water Testing, Replacement Kit Items, Tests for semi-quantitative determination (color charts) More...
usage   sufficient for 250 tests
measuring range   0.05-3.0 mg/L, (photometric, Spectro 3)
  0.2-8.0 mg/L, (color chart)

Description

Analysis Note

Method
Ammonium ions form indophenol blue with hypochlorite and thymol

Principle
DEV

Gradation (color chart)
0 - 0.2 - 0.5 - 0.8 - 1.2 - 1.6 - 2.0 - 3.0 - 5.0 - 8.0 mg/L (NH4+)

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Legal Information

AQUANAL is a trademark of Sigma-Aldrich International GmbH

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3316 9

Documents

Certificate of Analysis

Protocols & Articles
Related Products

replacement part

Product #

Description

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37440 AQUANAL-plus ammonium (NH4) 0.2-8.0 mg/L, refill pack for 37400

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