HG/T 5612\uff5e5615-2019
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
USP f100695
5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine
KS M 8446-2012(2023)
2,2,4-Trimethylpentane
KS M 8446-2012(2018)
2,2,4-Trimethylpentane
T/SDHCIA 037-2023
T/CSTM 01357-2024
HG/T 5948-2021
BS 1941:1993
Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use
HG/T 5946\uff5e5948-2021
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
HG/T 6343-2024
HG/T 5712-2020
T/CRIAC 0023-2020
HG/T 6145-2023
QB/T 4813-2015
Fragrance - 3-methyl-5-phenylpentanol
QB/T 2753-2012
HG/T 4417-2012
HG/T 5615-2019
GB/T 40323-2021
Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries