GA/T 1791-2021
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—GC and GC-MS
GA/T 1791-2021
Forensic sciences—Examination methods for 7 phenylethylamines including 4-ethyl-2,5-dimethoxyphenethylamine in suspected drugs—LC and LC-MS
GA/T 1791-2021
Forensic sciences—Experimental methods for evaluation of neurotoxicity of phenethylamines and cathinone-like substances—In vitro neurocytotoxic testing method
GA/T 1791-2021
p-(β-Sulfato ethyl sulfonyl)anilin(Para base ester)
GA/T 1791-2021
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
GA/T 1791-2021
GA/T 1791-2021
GA/T 1791-2021
GA/T 1791-2021
o-Methoxyaniline-p -sulfonylethyl hydrogen sulfate ester
GA/T 1791-2021
GA/T 1791-2021
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
GA/T 1791-2021
Determination of N,N-bis(2-hydroxyethyl)-p-phenylenediamine,N,N-dimethyl-p-phenylenediamine,N,N-diethyl-p-phenylenediamine,N-phenyl-p-phenylenediamine and their salts in oxidative hair dyes for export-High performance liquid chromatography
GA/T 1791-2021
GA/T 1791-2021
GA/T 1791-2021
p-(β-Sulfato ethyl sulfonyl) anilin(Para Base Ester)
GA/T 1791-2021
m-(β-Hydroxyethyl sulfonyl)aniline
GA/T 1791-2021
m-Hydroxy-N,N-diethylanline
GA/T 1791-2021
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
GA/T 1791-2021
m-(β-Sulfato ethyl sulfonyl)anilin
GA/T 1791-2021