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BS ISO 13741-2:1998

BS ISO 13741-2:1998

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Current

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Plastics/rubber. Polymer dispersions and rubber latices (natural and synthetic). Determination of residual monomers and other organic components by capillary-column gas chromatography Headspace method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-15-1998

Publisher

British Standards Institution

Defines a procedure for determining residual monomers and other (unsaturated or saturated) organic components in aqueous polymer dispersions and latices, in addition to related products. Uses capillary-column gas chromatography, introducing the sample to the chromatograph in vapour form from a headspace vial.

1.1 This part of ISO 13741 specifies a method for the determination of residual monomers and other (unsaturated or saturated) organic components in aqueous polymer dispersions and latices as well as in related products. It makes use of capillary-column gas chromatography, the sample being introduced into the chromatograph in vapour form from a headspace vial.

1.2 Residual monomers and saturated volatiles that have been successfully determined by this method include acrylic and methacrylic esters, butadiene, styrene and vinyl acetate, as well as by-products such as ethylbenzene.

1.3 Since the chromatograms obtained normally contain a series of peaks, it is only possible to determine the content of those volatiles for which response factors have been determined. For the identification of unknown peaks, auxiliary methods like mass spectroscopy or the use of a second GC column with a different polarity are advisable.

Committee
PRI/21
DevelopmentNote
Reviewed and confirmed by BSI, March, 2004. (11/2004) Supersedes 95/127536 DC. (07/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 13741-2:1998 Identical

ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

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Hardcopy - English
PDF - English
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