NY/T 3971-2021
Feed additive-Butylated hydroxytoluene(BHT)
NY/T 3971-2021
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
NY/T 3971-2021
Determination of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) in cosmetics - High performance liquid chromatography
NY/T 3971-2021
NY/T 3971-2021
NY/T 3971-2021
NY/T 3971-2021
Determination of butyl hydroxy anisole, dibutyl hydroxy toluene and ethoxyquin in feeds
NY/T 3971-2021
NY/T 3971-2021
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
NY/T 3971-2021
Determination of butylated hydroxyl anisole(BHA)、dibutylated hydroxyl toluene(BHT)and tertiary butyl hydroquinone(TBHQ) in foods
NY/T 3971-2021
NY/T 3971-2021
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
NY/T 3971-2021
Determination of 2,4-dinitro-toluene in electrical and electronic products—Gas chromatography-mass spectrometry
NY/T 3971-2021
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
NY/T 3971-2021
NY/T 3971-2021
NY/T 3971-2021
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
NY/T 3971-2021
NY/T 3971-2021
2-Hydroxy-6-naphthoic acid
NY/T 3971-2021