HG/T 5713\uff5e5716-2020
HG/T 5620\uff5e5623-2019
SH 2604.10-2003
Water treatment chemicals-Polymers containing AMPS
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB/T 8447-2008
Industrial linear alkylbenzene sulfonic acid
GB/T 27838-2011
Test method for hazard classification of alkylsulphonic acids and arylsulphonic acid mixtures
HG/T 5400\uff5e5401-2018
HG/T 5024-2016
Methanesulfonic acid for industrial use
QB/T 1429-2013
Technical sodium alkane sulfonates
HG/T 6077-2022
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
HG/T 5623-2019
HG/T 5400-2018
Lead methanesulfonate for industrial use
HG/T 5401-2018
Coppεr methanesulfonate for industrial use
HG/T 5025-2016
Tin (Ⅱ) methanesulfonate for industrial use
GB/T 15045-2013
Fatty alkyl dimethyl tertiary amines
HG/T 6077\uff5e6078-2022
QB/T 5781-2022
GB/T 38732-2020
Surface active agents—Test methods of technical alkane sulfonates
GB/T 26458-2011
Fatty alkyl dimethyl amine oxides