GB/T 5211.11-2008
Determination of water-soluble sulfates, chlorides and nitrates of pigments

GB/T 5211.11-2008 "Determination of water-soluble sulfates, chlorides and nitrates of pigments" specifies the methods for determining three types of water-soluble salts in pigments and is applicable to various pigment products. The method involves extracting water-soluble salts from pigments using hot water, followed by determination of their content via gravimetric, volumetric, or ion chromatography techniques. The test requires instruments such as an ion chromatograph, analytical balance, constant temperature water bath, and filtration apparatus, providing data support for evaluating the water resistance and application stability of pigments.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS G53 ICS 87.060.10
Release Date 2008-06-04 00:00:00 Implementation Date 2008-12-01 00:00:00