Plastics. Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography -- General principles
This document specifies a general method for determining the average molecular weight and the molecular weight distribution of polymers using size-exclusion chromatography (SEC).
The average molecular weight and the molecular weight distribution are calculated from a calibration curve constructed using polymer standards if using one of the SEC techniques described in ISOÂ 16014-2 to ISOÂ 16014-4 or from a calibration curve constructed using absolute molecular weight data if using size-exclusion chromatography coupled with light-scattering detection (SEC-LS) as described in ISOÂ 16014-5.
| SDO | BSI: British Standards Institution |
| Document Number | ISO 16014-1 |
| Publication Date | May 17, 2019 |
| Language | en - English |
| Page Count | |
| Revision Level | |
| Supercedes | |
| Committee | PRI/21 |
Failed to load document history.
| Publish Date | Document Id | Type | View |
|---|