GB/T 7378-2012
Surface active agents.Determination of alkalinity.Titrimetric method (English Version)

Standard No.

GB/T 7378-2012

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 7378-2012

Replace

GB/T 7378-1996

Scope

This standard specifies the general method for determining the alkalinity titration of surfactants. This standard applies to solutions, slurries or powders of surfactants, which are determined in the form of carbonates, bicarbonates, alkali hydroxides or free organic bases such as triethanolamine. This method is only applicable when specified in a specific standard for a certain product, not for products containing soap.

GB/T 7378-2012 Referenced Document

• GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
• 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

GB/T 7378-2012 history

• 2012 GB/T 7378-2012 Surface active agents.Determination of alkalinity.Titrimetric method
• 1996 GB/T 7378-1996 Surface active agents--Determination of alkalinity--Titrimetric method