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37400

Supelco

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

test set with color comparator and check solution

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About This Item

MDL number:
UNSPSC Code:
41113319

usage

sufficient for 250 tests

measuring range

0.05-3.0 mg/L (photometric, Spectro 3)
0.2-8.0 mg/L (color chart)

application(s)

environmental
general analytical

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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+)

Legal Information

AQUANAL is a trademark of Sigma-Aldrich International GmbH

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class

3 - Flammable liquids


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