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81367 Sigma-Aldrich

Polyurethane

Selectophore

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Polymers for ISE More...
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Description

Other Notes

Membrane material with favourable properties for sensors, e.g. long-term electrochemical stability, improved biocompatibility, etc.

Same product — same quality — now Sigma-Aldrich brand

Application

Polyurethane was used as an outer coating membrane to increase stability and the linear range of the sensor during development of glutamate microbiosensor. It may also be suitable in investigating the thermal degradation of α,γ-diphenyl alkyl allophanates and carbanilates for crosslinking sites using pyrolysis-high-resolution gas chromatography/FT-IR (Py-HRGC/FT-IR).

General description

Polyurethanes are a broad class of polymers which have urethane group (-NHCO-O-). Urethane group is formed by isocyanate reacting with hydroxyl groups.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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