GB/T 1646-2020
2-Naphthol
GB/T 1646-2012
2-Naphthol
GB/T 1646-2003
2-Naphthol
GB/T 18413-2001
Textiles--Determination of the residues of2-naphthalenol
GB/T 1646-1994
2-Naphthol
GB/T 6730.44-2017e
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthoI spectrophotometric method
GB/T 6730.44-2017
Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
HG/T 2075-2018
J Acid (2-Amino-5-naphthol-7-sulfonic acid)
GB 1886.164-2015
HG/T 3408-2007
2-Amino-8-naphthol-6-sulfonic acid(γ-acid)
HG/T 3414-2010
2-Naphthol-6,8-disulfonic acid dipotassium salt(G Salt)
HG/T 3413-2010
2-Naphthol-3,6-disulfonic acid disodium salt(R Salt)
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 6156-2023
HG/T 5653-2019
KS M 8423-2012(2023)
2-Naphthol
HG/T 3958-2023
KS M 8423-2012(2018)
2-Naphthol
HG/T 4482-2012