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Merck
CN

37402

Supelco

AQUANAL-plus chromium (Cr) 0.005-0.1 mg/L

test set with color comparator and check solution

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About This Item

MDL number:
UNSPSC Code:
41113319
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usage

sufficient for 150 tests

measuring range

0.005-0.1 mg/L (color chart)
0.005-1 mg/L (photometric, Spectro 3)

application(s)

environmental
general analytical

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Analysis Note

Method
Formation of a red-violet dye with diphenylcarbazide

Gradation (color chart)
0 - 0.005 - 0.01 - 0.02 - 0.03 - 0.04 - 0.05 - 0.06 - 0.08 - 0.1 mg/L (CrVI)

Legal Information

AQUANAL is a trademark of Sigma-Aldrich International GmbH

Pictograms

CorrosionExclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8A - Combustible corrosive hazardous materials

Regulatory Information

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