GB/T 1648-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
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
GB/T 1648-2013
Chemical reagent Arsenazo Ⅲ
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
Food additive Propyl p-hydroxybenzoate
GB/T 1648-2013
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
GB/T 1648-2013
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
GB/T 1648-2013
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
GB/T 1648-2013
Water treatment chemicals-Acrylic acid-2-acrylamido-2-methylpropanesulfomic acid copolymers
GB/T 1648-2013
Food additive—Propyl p-hydroxybenzoate
GB/T 1648-2013
GB/T 1648-2013
Cosmetic raw materials. Propyl p-hydroxybenzoate.
GB/T 1648-2013
Cosmetic raw materials. Propyl p-hydroxybenzoate, sodium salt.
GB/T 1648-2013
Cosmetic raw materiales. Isopropyl p-hydroxybenzoate.
GB/T 1648-2013
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method