HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ
HG/T 5620\uff5e5623-2019
SN/T 4137-2015
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
HG/T 5803\uff5e5806-2021
T/SDSCCE 038-2022
T/CAIA SH002-2014
UNE 34210:1981
SODIUM CHLORIDE. DETERMINATION OF FLUORIDE CONTENT. PHOTOMETRIC METHOD WITH SODIUM 2-(SULFOPHENYLAZO)-1,8 DIHYDROXYNAPHTHALENE-3,6 DISULFONATE (SPADNS).
GB/T 33792-2017
2,4-Diaminobenzenesulfonic acid sodium salt
GB/T 25787-2010
4,4’-Sulfonyldiphenol(Bisphenol-S)
QB/T 5781-2022
HG/T 2839-2010
Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate
GB/T 1648-2013
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
HG/T 5539-2019
SN/T 3111-2012
Determination of triclosan in air freshening preparations-High performance liquid chromatography
KS M 8464-2015(2020)
Sodium diphenylamine-4-sulfonate
T/SHMHZQ 128-2022
HG/T 5084-2016
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GB/T 1648-2007
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid monosodium salt(H-acid monosodium salt)
HG/T 2839-1997
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography