GB 1886.31-2015
GB 30602-2014
GB 8850-2005
Food additive—Ethyl p-hydroxybenzoate
GB 8850-1988
Food additive—Ethyl p-hydroxybenzoate
SH/T 1802-2016
Hydroxyacetonitrile for industrial use
SH/T 1803-2016
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
HG/T 5652-2019
HG/T 5652\uff5e5654-2019
QB/T 4234-2011
GB/T 17814-2022
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
DB4401/T 114-2021
GB 1886.128-2015
QB/T 4235-2011
GB 28367-2012
GB/T 17814-1999
Determination of butyl hydroxy anisole, dibutyl hydroxy toluene and ethoxyquin in feeds
GB/T 17814-2011
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
GB 28366-2012
HG/T 3450-1999
Chemical reagent Butanedione dioxime
GB 28365-2012
HG/T 5084-2016
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)