GB/T 25787-2010
4,4’-Sulfonyldiphenol(Bisphenol-S)
WS/T10017-2024
GB 29971-2013
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 5886\uff5e5889-2021
GB/T 15507-1995
Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
HG/T 5539-2019
HJ 674-2013
GB/T 14375-1993
Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
HY/T 0347-2022
Determination of seawater trace ammonium—Flow analysis,solid phase extraction and o-phthaldialdehyde fluorescence detection
KS M 8555-2005(2023)
p-Dimethylaminobenzaldehyde
KS M 8555-2005(2018)
p-Dimethylaminobenzaldehyde
SN/T 3111-2012
Determination of triclosan in air freshening preparations-High performance liquid chromatography
T/SHMHZQ 128-2022
SN/T 4268-2015
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
HG/T 5084-2016
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
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)
20060430-T-467
CEN/TS 13130-18:2005
HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ