T/ACIA 003-2023
GB 5009.282-2020
YC/T 405.4-2021
Tobacco and tobacco products—Determination of multi-pesticide residues—Part 4:Determination of dithiocarbamate pesticides residues—Gas chromatography-mass spectrometry method
HG/T 5948-2021
HG/T 3481-2020
SN/T 5695-2024
HG/T 4483-2012
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 6343-2024
GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
GB/T 38592-2020
Determination of 4,4'-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries
HG/T 6246-2023
HG/T 5946\uff5e5948-2021
GB/T 40323-2021
Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
QB/T 2753-2012
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
SN/T 4958-2017