GB/T 1648-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
GB/T 1648-2013
GB/T 1648-2013
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
GB/T 1648-2013
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
GB/T 1648-2013
GB/T 1648-2013
Determination of N,N-bis(2-hydroxyethyl)-p-phenylenediamine,N,N-dimethyl-p-phenylenediamine,N,N-diethyl-p-phenylenediamine,N-phenyl-p-phenylenediamine and their salts in oxidative hair dyes for export-High performance liquid chromatography
GB/T 1648-2013
GB/T 1648-2013
Determination of molybdenum in steel for import and export - 8-hydroxyquinoline gravimetric after separation with thioacetamide
GB/T 1648-2013
m-Hydroxy-N,N-diethylanline
GB/T 1648-2013
GB/T 1648-2013
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method
GB/T 1648-2013
Methods for chemical analysis of zirconium and zirconium alloys—Part 18:Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
GB/T 1648-2013
p-(β-Sulfato ethyl sulfonyl)anilin(Para base ester)
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
Aromatics—Determination of carbonyl value and carbonyl compounds content—Free hydroxylamine method
GB/T 1648-2013
Aromatics—Determination of carbonyl value and carbonyl compounds content—Hydroxylammonium chloride method
GB/T 1648-2013
N-Benzoyl-N-Phenylhydroxylamine
GB/T 1648-2013
N-Benzoyl-N-Phenylhydroxylamine
GB/T 1648-2013