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37410 Sigma-Aldrich

AQUANAL-plus nitrite (NO2) 0.005-0.1 mg/L

test set with color comparator

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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 110 tests
measuring range   0.005-0.1 mg/L, (color chart)
  0.01-2.0 mg/L, (photometric, Spectro 3)

Description

Analysis Note

Method
Formation of red-violet azo dye with N-(1-naphthyl)-ethylene diammonium dichloride

Gradation (color chart)
0 - 0.005 - 0.012 - 0.02 - 0.03 - 0.04 - 0.05 - 0.06 - 0.08 - 0.10 mg/L (NO2-)

Legal Information

AQUANAL is a trademark of Sigma-Aldrich International GmbH

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Related Products

replacement part

Product #

Description

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32019 AQUANAL-plus nitrite (NO2) 0.005-0.1 mg/L, refill pack for 37410

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