GB/T 27843-2011 Active National standards

GB/T 27843-2011 Chemicals—Determination of the low molecular weight content of a polymer using Gel permeation chromatography (GPC)

Publish Date: 2011-12-30 Implement Date: 2012-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27843-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Logo, packaging, transportation, storage

ICS Name: \nProtection against dangerous goods

Publish Date: 2011-12-30

Implement Date: 2012-08-01

Pages: 11 pages

Scope

This standard specifies the method for determining the content of low molecular weight components in polymers using gel permeation chromatography (GPC).
This standard is applicable to the determination of the content of low molecular weight components in polymers. Due to the diverse properties of polymer materials and the different low molecular weight substances they contain, some polymers are not suitable for determining their low molecular weight content using gel chromatography due to their special and complex structures. In such cases, other methods can be used for determination. When conducting the determination, appropriate instruments should be selected based on the detailed information of the polymer materials.