T/QGCML 4395-2024
T/GRM 034-2021
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 5804-2021
D-(-)-para-hydroxyphenylglycine
HG/T 6250-2023
HG/T 3936-2007
D(-)Alpha-Parahydroxyphenylglycine Dane Salt(Methyl Potassium)
GB/T 15507-1995
Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
HG/T 5694\uff5e5697-2020
HJ 674-2013
GB/T 14375-1993
Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
KS M 8555-2005(2023)
p-Dimethylaminobenzaldehyde
ASTM D7881-20e1
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
ASTM D7883-20
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
HG/T 5803\uff5e5806-2021
SN/T 4137-2015
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
T/SDSCCE 039-2022
T/SDSCCE 038-2022
SN/T 3920-2014
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
20060430-T-467