ISO 11401:1993

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Plastics - Phenolic resins - Separation by liquid chromatography

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ISO 11401:1993

Plastics - Phenolic resins - Separation by liquid chromatography

PUBLISH DATE 1993
ISO 11401:1993

Specifies three chromatographic methods for the separation of phenolic resins into their component compounds according to molecular size or molecular weight and polarity:

  • gel-permeation chromatography,
  • high-performance liquid chromatography on polar columns, and
  • high-performance liquid chromatography on non-polar columns.

Applies to phenolic resins that are soluble in the solvents and solvent blends used.

This test is useful for characterization of products and for research.

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