SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
HG/T 5652\uff5e5654-2019
HG/T 6008\uff5e6010-2022
HG/T 6008-2022
QB/T 4235-2011
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB 28365-2012
HG/T 5916-2021
HG/T 5084-2016
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GB 1886.354-2021
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
HG/T 3463-2000
Chemical reagent Arsenazo Ⅲ
HG/T 5072~5074-2016
CEN/TS 13130-18:2005
HG/T 6010-2022
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
UNE-CEN/TS 13130-18:2006 EX
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4-dihydroxybenzophenone and 4,4dihydroxybiphenyl in food simulants
HG/T 2417-1993
SN/T 4269-2015
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography