当前位置:
首页 >
烷基苯磺酸中磺酸和硫酸含量的测定

Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
标准号:HG/T 3614-1999
Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids
标准号:HG/T 3614-1999