YS/T 1596-2023
YS/T 1596-2023
O-Hydroxybenzoic acid(Salicylic acid)
YS/T 1596-2023
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
YS/T 1596-2023
YS/T 1596-2023
YS/T 1596-2023
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
YS/T 1596-2023
COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
YS/T 1596-2023
Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of cobalt content—Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system
YS/T 1596-2023
Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of nickel content—Polarographic method in dimethylglyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system
YS/T 1596-2023
Silicate rocks—Determination of nickel and cobalt content—Ammonium hydroxide-ammonium chloride-sulfosalicylic acid-dimethyl glyoxime medium polarographic method
YS/T 1596-2023
Salicylic acid (2-oxybenzoic) for industrial use. Specifications