Surfactants, catalog, non-ferrous metals industry standard, Chinese standards
YS/T 357 O-Isopropyl-N-ethyl thionocarbamate
YS/T 1048 Ethyl isopropyl xanthogenic formate
YS/T 1049 Ethyl isobutyl xanthogenic formate
YS/T 1211 Ammonium isobutyl dithiophosphate
YS/T 1212 Sodium isopropyl dithiophosphate
YS/T 1213 Sodium ethyl dithiophosphate
YS/T 1214 Allyl isoamylxanthate
YS/T 1215 O-Isobutyl-N-allyl thionocarbamate