HG/T 5842-2021
ο-Acetoacetotoluidide
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
HG/T 5951\uff5e5952-2021
HG/T 5951-2021
HG/T 5842\uff5e5844-2021
HG/T 5949\uff5e5950-2021
HG/T 5950-2021
HG/T 5845\uff5e5848-2021
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
HG/T 2278-2018
Acetoacetanilide
HG/T 5847-2021
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
HG/T 5952-2021
GB/T 38593-2020
m-Aminobenzotrifluoride
HG/T 3603-2016
m-Aminoacetanilide
GB 1886.368-2023
HG/T 2278-1992
HG/T 3411-2010
p-Aminoacetanilide
HG/T 3603-2010
m-Aminoacetanilide
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 2303-1992