HG/T 3925-2014
Tolyltriazole
GB 1886.347-2021
GB 1886.354-2021
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
ASTM E2866-21
Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid, and Pinacolyl Methylphosphonic Acid in Soil by Pressurized Fluid Extraction and Analyzed by Liquid Chromatography/Tandem Mass Spectrometry
T/CI 526-2024
GB/T 14327-2009
Determination of thiophene content in benzene
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.
ASTM E2866-12(2016)
Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Soil by Pressurized Fluid Extraction and Analyzed by Liquid Chromatography/Tandem Mass Spectrometry
32016R0549
I3A IT4.205-1984(R1995)
Photography (Chemicals) - 5-Methylbenzotriazole (reaffirmation and redesignation of ANSI PH4.205-1984)
HG/T 5623-2019
HG/T 6342-2024
32021R1917
20232117-T-469
Determination of thiophene content in Benzene
GB/T 14327-1993
Determination of thiophene content in benzene
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
SH/T 1779-2014
HG/T 5805-2021
D-dihydrophenylglycine methyl sodium Dane salt