GB/T 30304-2013
Methylphenyldichlorosilane for industial use
GB/T 23953-2009
Dimethyldichlorosilane for industrial use
HG/T 6337-2024
YS/T 1300-2019
Determination of methyldichlorosilane,trimethylchlorosilane and methyltrichlorosilane in chlorosilanes-Gas chromatography-mass spectrometry method
HG/T 5713\uff5e5716-2020
HG/T 4715-2023
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
HG/T 4406-2012
HG/T 4246-2018
2,5-Dichluronitrobenzene
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
HG/T 5805-2021
D-dihydrophenylglycine methyl sodium Dane salt
HG/T 4473-2012
GA/T 1653-2019
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
YS/T 1388-2020
HG/T 6340-2024
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
HG/T 6343-2024
HG/T 6153-2023
GB/T 21841-2019
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine(6PPD)
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography