GB/T 6370-2012 (English Version) PDF

Standard No.: GB/T 6370-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 6370-2012
Replace: GB/T 6370-1996

Scope: This standard specifies a method to express the solubility of anionic surfactants in water as a function of the curve, so as to obtain its solubility at a given temperature. This standard applies to pure surfactants, as well as industrial products and liquid anionic surfactant compound products, as long as the solutions of these products are clear and transparent, and the color is not too dark. The solubility curve obtained with the pure product can be used to determine the Krafft temperature.

GB/T 6370-2012 Referenced Document

GB/T 6372-2006 Surface active agents and detergents. Methods of sample division
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods

2012 GB/T 6370-2012 Surface active agents.Anionic surface active agents.Determination of solubility in water
1996 GB/T 6370-1996 Surface active agents--Anionic surface active agents--Determination of solubility in water