ISO 16014:2019
ISO 16014:2019 Plastics – Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography – Part 4: High-temperature method
CDN $186.00
Description
This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at temperatures between 60 °C and 220 °C (see Annex A). The average molecular weight and the molecular weight distribution are calculated from a calibration curve prepared using polymer standards. Therefore, this test method is classified as a relative method (see ISO 16014-1).
Edition
3
Published Date
2019-05-15
Status
PUBLISHED
Pages
14
Language
English
Format
Secure PDF
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Abstract
This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at temperatures between 60 °C and 220 °C (see Annex A). The average molecular weight and the molecular weight distribution are calculated from a calibration curve prepared using polymer standards. Therefore, this test method is classified as a relative method (see ISO 16014-1).
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