The Standard GB/T 13530-2023 Sodium Alkyl Sulfate Ethoxylation Test Method specifies the procedures for testing the ethoxylation of sodium alkyl sulfate. This standard is applicable to the determination of the degree of ethoxylation in sodium alkyl sulfate by gas chromatography. The method involves the preparation of a test solution, which is then analyzed using gas chromatography with a flame ionization detector. The concentration of ethoxylation is calculated based on the peak area of the ethoxylation product in the chromatogram. This standard provides a reliable and accurate method for evaluating the ethoxylation of sodium alkyl sulfate, which is widely used in various industries such as cosmetics, detergents, and textiles. The test results obtained using this method can be used to ensure the quality and consistency of sodium alkyl sulfate products, thus contributing to the improvement of product performance and customer satisfaction. The implementation of this standard will promote standardization and harmonization in the industry, facilitating international trade and cooperation.
GB/T 13530-2023 history
2023GB/T 13530-2023 Test Method for Sodium Ethoxylated Alkyl Sulfates
2008GB/T 13530-2008 Test methods for sodium ethoxylated alkyl sulfate
1992GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate--Determination of unsulfated matter content