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Merck
CN

37425

AQUANAL-plus aluminum (Al) 0.02-0.2 mg/L

test set with color comparator and check solution

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About This Item

UNSPSC Code:
41113319
PubChem Substance ID:
MDL number:
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InChI

1S/Al

SMILES string

[Al]

InChI key

XAGFODPZIPBFFR-UHFFFAOYSA-N

usage

sufficient for 200 tests

measuring range

0.01-0.5 mg/L (photometric, Spectro 3), 0.02-0.2 mg/L (color chart)

application(s)

environmental
general analytical

General description

Aquanal kits can be used for the determination of hardness and phosphate ammonia, nitrate, and nitrite concentrations.

Analysis Note

Method
Formation of a red-violet dye with chrom azurol S

Gradation (color chart)
0 - 0.02 - 0.035 - 0.05 - 0.07 - 0.1 - 0.13 - 0.16 - 0.2 mg/l

Legal Information

AQUANAL is a trademark of Sigma-Aldrich International GmbH

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Regulatory Information

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Removal of Mercury from Chloralkali Electrolysis Wastewater by a Mercury-Resistant Pseudomonas putidaStrain.
Canstein V
Applied and Environmental Microbiology, 65 (12), 5279-5284 (1999)

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