HG/T 6035-2022
SN/T 4085-2014
Food contact materials - Paper recovered fiber materials - Determination of 1,2-benzylisothiazolin-3-one 2-methyl-4-isothiazolin-3-one 5-chloro-2-methyl-4-isothiazolin-3-one - High performance liquid chromatography method
GB 1886.354-2021
HG/T 5487-2018
BJS 202106-2021
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
KS M 8417-2006(2018)
3-Methyl-1-phenyl-5-pyrazolone
HG/T 5484\uff5e5487-2018
UNE 84691:2006
Cosmetic raw materials. Sunscreens. 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol.
HG/T 5845\uff5e5848-2021
GB/T 14327-2009
Determination of thiophene content in benzene
BJS 202106
32013R0796
32021R1917
UNE 84692:2006
Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
32013R0545
HG/T 5623-2019
32018R0240
HG/T 6342-2024
20232117-T-469
Determination of thiophene content in Benzene