37410
AQUANAL™-plus nitrite (NO2) 0.005-0.1 mg/L
test set with color comparator
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About This Item
UNSPSC Code:
41113319
MDL number:
usage
sufficient for 110 tests
measuring range
0.005-0.1 mg/L (color chart), 0.01-2.0 mg/L (photometric, Spectro 3)
application(s)
environmental
general analytical
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-)
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
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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