GB/T 32090.4-2015
Fragrance—Part 4: Ethyl 2-methylbutyrate
HG/T 4789-2014
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
QB/T 5061-2017
Fragrance-ethyl 2-methylvalerate
GB 1886.280-2016
32017R0053
Commission Implementing Regulation (EU) 2017/53 of 14 December 2016 concerning the authorisation of butan-1-ol, hexan-1-ol, octan-1-ol, nonan-1-ol, dodecan-1-ol, heptan-1-ol, decan-1-ol, pentan-1-ol, ethanol, acetaldehyde, propanal, butanal, pentanal, hexanal, octanal, decanal, dodecanal, nonanal, heptanal, undecanal, 1,1-diethoxyethane, formic acid, acetic acid, propionic acid, valeric acid, hexanoic acid, octanoic acid, decanoic acid, dodecanoi
GB 28335-2012
HG/T 5654-2019
GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
KS M 8446-2012(2023)
2,2,4-Trimethylpentane
HG/T 5612\uff5e5615-2019
QB/T 4308-2012
Di(fatty acid ethyl ester)hydroxyethyl methyl ammonium methylsulfate
GB/T 15072.4-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
KS M 8446-2012(2018)
2,2,4-Trimethylpentane
T/SDHCIA 037-2023
GB/T 23276-2024
Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method
SN 0651-1997
HG/T 3450-1999
Chemical reagent Butanedione dioxime
HG/T 5788\uff5e5791-2021
T/FSI 097-2022