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
1-Naphthlamine-8-sulfonic acid (Peric acid)
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
Chemical reagent Arsenazo Ⅲ
GB/T 1648-2013
1-Naphthylamine-8-sulfonic acid (Peric acid)
GB/T 1648-2013
N-Phenyl-1-naphthylamine-8-sulfonic acid
GB/T 1648-2013
SODIUM 4 HYDROXY-1-NAPHTHALENE SULFONATE [NEVILLE AND WINTHERS ACID(SODIUM SALT)]
GB/T 1648-2013
GB/T 1648-2013
Amendment 1 - Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation
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
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013
GB/T 1648-2013