HG/T 5652
HG/T 5652
HG/T 5652
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 5652
HG/T 5652
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
HG/T 5652
HG/T 5652
Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography
HG/T 5652
Determination of Diethylamino hydroxybenzoyl hexyl benzoate as Sunscreen agent in Cosmetics―High performance liquid chromatography
HG/T 5652
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
HG/T 5652
HG/T 5652
4-Amino-N-[3-(2-Hydroxyephyl)sulfone]phenylbenzamide
HG/T 5652
Feed additive-Butylated hydroxytoluene(BHT)
HG/T 5652
Food additive Propyl p-hydroxybenzoate
HG/T 5652
HG/T 5652
HG/T 5652
HG/T 5652
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 5652
HG/T 5652
o-Methoxyaniline-p -sulfonylethyl hydrogen sulfate ester
HG/T 5652