HG/T 5709-2020
HG/T 5709-2020
Textiles—Determination of alpha-bromocinnamaldehyde and 1,3-propanesultone
HG/T 5709-2020
HG/T 5709-2020
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
HG/T 5709-2020
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
HG/T 5709-2020
H-acid monosodium salt(1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt)
HG/T 5709-2020
Chemical reagent Arsenazo Ⅲ
HG/T 5709-2020
SODIUM 4 HYDROXY-1-NAPHTHALENE SULFONATE [NEVILLE AND WINTHERS ACID(SODIUM SALT)]
HG/T 5709-2020
HG/T 5709-2020
HG/T 5709-2020
Cosmetic raw materials. Sunscreens. 5-phenylmethoxo-4-hydroxy-2-methoxysulfonic acid.
HG/T 5709-2020
6-Hydroxy-3,7-dimethyloctanoic Acid Lactone
HG/T 5709-2020
Cosmetic raw materials. 5-phenylmethoxo-4-hydroxy-2-methoxysulfonic acid.
HG/T 5709-2020
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
HG/T 5709-2020