Synonym:
9-Hexadecyl-1,7,11,17-tetraoxa-2,6,12,16-tetraazacycloeicosane
Properties:
| Related Categories |
Analytical/Chromatography,
Ion Sensor Materials,
Ionophores Potentiometric for ISE
|
Description:
Components
Recommended Membrane Composition
5.2 wt% Nitrate ionophore VI (07295)
47.1 wt% Dibutyl phthalate (80100)
0.6 wt% Tetraoctylammonium chloride (87991)
47.1 wt% Poly(vinyl chloride) high molecular weight (81392)
Application
Detection limit: <200μg NO3-/L
Ion selectivity: logKpot(NO3/NO2):-1.2, logKpot(NO3/Cl):-2.5, logKpot(NO3/Br):-1.1, logKpot(NO3/HCO3):-3.2, logKpot(NO3/HPO4):-4.4, logKpot(NO3/SO4):-4.5
General description
New ionophore for online monitoring of nitrate obtains superior characteristics over all existing nitrate ionophores.
Visit our Sensor Applications portal to learn more.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Physical properties
Lipophilicity: log P = 8.3
Legal Information
Selectophore is a trademark of Sigma-Aldrich Chemie GmbH
Safety:
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR
NONH for all modes of transport