GB/T 27841-2011 (English Version) PDF

Standard No.: GB/T 27841-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 27841-2011

Scope: This standard specifies the method for determining the water solubility of industrial chemicals (hereinafter referred to as products) by the flask method. This standard is applicable to basically pure substances with good stability and high solubility (greater than 10^-2g/L) in water. This standard is not applicable to impure products (such as certain surfactants), unstable products and products unstable in water. The presence of impurities in the test substance will greatly affect the determination of the water solubility of the substance; It is not suitable for substantially pure substances with good stability in water but low solubility (less than 10^-2g/L).

GB/T 27841-2011 Referenced Document

GB/T 22227 Chemical products for industrial use.Determination of water solubility of solid and liquids with low solubility.Column elution method
ISO 4788 Laboratory glassware - Graduated measuring cylinders

2011 GB/T 27841-2011 Chemical products for industrial use.Determination of hydrosolubility of solids and liquids with high solubility.Flask method