HG/T 4416-2012
GB/T 23671-2023
2-Hydroxy-6-naphthoic acid
GB/T 1648-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
HG/T 2745-2023
DB37/T 2391-2013
HG/T 2745-2012
GB/T 23671-2009
2-Hydroxy-6-naphthalene carboxylic acid
GB/T 26324-2010
1-Hydroxyethylidene-1,1-diphosphonate acid
GB/T 25787-2010
4,4’-Sulfonyldiphenol(Bisphenol-S)
GB/T 17814-2022
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
GB/T 1648-2007
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
GB/T 21896-2019
2-Naphthylamine-1,5-disulfonic acid (sulphonic Tobias acid )
HG/T 6291-2024
HG/T 4572-2014
Plastics - Di-hydroxyl polyether polyols
GB/T 24415-2009
2-Naphthylamine-4,8-disulfonic acid (Amino C acid )
GB/T 1648-2001
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
DB37/T 2390-2013
GB/T 25174-2010
Feed additive - 4′,7-dihydroxyisoflavone
HG/T 2745-2006
2-Hydroxy-3-naphthoic acid
HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ