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16252 Supelco

Poly(vinyl chloride) carboxylated

Selectophore, 5% carboxyl basis

Synonym: Poly(vinyl chloride-co-acrylic acid)

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Properties

Related Categories Analytical/Chromatography, Hydrophobic Polymers, Ion Sensor Materials, Materials Science, Polymer Science,
grade   Selectophore
assay   5% carboxyl basis
mol wt   Mw ~165,000

Description

Application

Carboxylated PVC-COOH may be used as a polymeric matrix, for the immobilisation of the dopamine sensitive electrode, in an experimental study, done for the determination of dopamine by direct potentiometry in pharmaceutical preparations.

General description

Carboxylated poly-vinyl chloride (PVC-COOH), is generally used in order to immobilize the potassium ion-selective and pH membrane electrodes. Carboxylated PVC-COOH membrane′s adhesive properties to an inert substrate such as polyimide-coated Kapton, can be greatly improved by reducing the plasticizer content of the membrane.

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Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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