GB/T 8826-2019
Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ)
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 6246-2023
GB 28366-2012
HG/T 3481-2020
GB 5009.282-2020
QB/T 4235-2011
SN/T 5695-2024
HG/T 6343-2024
GB 1886.163-2015
GB 28367-2012
GB/T 34455-2017
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
GB 29973-2013
HG/T 5652\uff5e5654-2019
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
GB 28365-2012
HG/T 5916-2021
HG/T 5485-2018
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
QB/T 5063-2017
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde