HG/T 5535-2019
2-Amino-4,6-dimethoxypyrimidine
HG/T 5535-2019
HG/T 5535-2019
2-Amino-4-acetamino anisole
HG/T 5535-2019
Food contact materials - Polymers - Determination of 2,4-Diamino-6-hydroxypyrimidine in simulants - High performance liquid chromatography
HG/T 5535-2019
HG/T 5535-2019
HG/T 5535-2019
2-Amino-4-nitrophenol
HG/T 5535-2019
DSD acid(4,4’-Diaminostilbene-2,2’diasulfonicacid)
HG/T 5535-2019
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
HG/T 5535-2019
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 5535-2019
Determination of 2,4-diaminophenol,2,3-diaminophenol and 2,4-diaminoanisole in hair dyes for import and export
HG/T 5535-2019
HG/T 5535-2019
HG/T 5535-2019
2-Naphthylamine-4,8-disulfonic acid (Amino C acid )
HG/T 5535-2019
2-Amino-4,6-dinitrophenol sodium(picramic acid sodium hydrate)
HG/T 5535-2019
2-Amino-4-acetamino anisole
HG/T 5535-2019
HG/T 5535-2019
HG/T 5535-2019
HG/T 5535-2019