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
1-Naphthylamine-4-sulfonic acid sodium salt
GB/T 1648-2013
SODIUM 4 HYDROXY-1-NAPHTHALENE SULFONATE [NEVILLE AND WINTHERS ACID(SODIUM SALT)]
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
1-Naphthylamine-4-Sulfonic Acid Sodium Salt
GB/T 1648-2013
GB/T 1648-2013
Bromaminic acid,sodium salt (1-Amino-4-bromoanthraquinone-2-Sulfonic acid,sodium salt)
GB/T 1648-2013
GB/T 1648-2013
Workplace air—Determination of methyl iodide—1,2-naphthaquinone-4-sodium sulfonate spectrophotometric method
GB/T 1648-2013
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).