NB/SH/T 0855-2021
Synthetic alkylbenzene calcium sulfonate detergents
NB/SH/T 0855-2021
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
NB/SH/T 0855-2021
Synthetic alkylbenzene calcium sulfonate detergents
NB/SH/T 0855-2021
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
NB/SH/T 0855-2021
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
NB/SH/T 0855-2021
NB/SH/T 0855-2021
Chemical reagent Arsenazo Ⅲ
NB/SH/T 0855-2021
SODIUM 4 HYDROXY-1-NAPHTHALENE SULFONATE [NEVILLE AND WINTHERS ACID(SODIUM SALT)]
NB/SH/T 0855-2021
NB/SH/T 0855-2021
Cosmetic raw materials. Sunscreens. 5-phenylmethoxo-4-hydroxy-2-methoxysulfonic acid.
NB/SH/T 0855-2021
Standard Test Method for Sodium Alkylbenzene Sulfonate in Synthetic Detergents by Ultraviolet Absorption
NB/SH/T 0855-2021
Cosmetic raw materials. 5-phenylmethoxo-4-hydroxy-2-methoxysulfonic acid.
NB/SH/T 0855-2021
Standard Test Method for Sodium Alkylbenzene Sulfonate in Synthetic Detergents by Ultraviolet Absorption
NB/SH/T 0855-2021
Standard Test Method for Sodium Alkylbenzene Sulfonate in Synthetic Detergents by Ultraviolet Absorption
NB/SH/T 0855-2021
Standard Test Method for Sodium Alkylbenzene Sulfonate in Synthetic Detergents by Ultraviolet Absorption
NB/SH/T 0855-2021
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
NB/SH/T 0855-2021
Standard Test Method for Sodium Alkylbenzene Sulfonate in Synthetic Detergents by Ultraviolet Absorption
NB/SH/T 0855-2021