HG/T 5393
HG/T 5393
4-Toluenesulfonyl chloride for industrial use
HG/T 5393
HG/T 5393
p-Nitrobenzoyl chloride for industrial use
HG/T 5393
Determination of chloramine-B and chloramine-T residues in foods for export - GC-MS/MS method
HG/T 5393
HG/T 5393
Forensic sciences—Screening methods for 21 sulfonylurea herbicides including sulfometuron-methyl in biological samples—LC-MS
HG/T 5393
Forensic sciences—Examination methods for four sulfonylurea herbicides including metsulfuron in blood samples—LC and LC-MS
HG/T 5393
HG/T 5393
HG/T 5393
Chemicals applied in printing plates-2-Diazo-1-naphthoquinone-5-sulfonyl chloride
HG/T 5393
HG/T 5393
Sodium p-toluenesulfonchloramide trihydrate
HG/T 5393
HG/T 5393
Method for the determination of sulfacetamide,sulfapyridine,sulfamerazine,sulfamethoxypyridazine,sulfameter,sulfachloropyridazine,sulfamethoxazole and sulfadime-thoxine residues in honey--Liquid chromatographic method
HG/T 5393
HG/T 5393
HG/T 5393
HG/T 5393
HG/T 5393