This standard specifies the method for the determination of unsulfated content in surfactant ethoxylated sodium alkyl sulfate products. This standard applies to the analysis of surfactant ethoxylated sodium alkyl sulfate industrial products.
GB/T 13530.2-1992 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