HG/T 6035-2022
32017R0054
Commission Implementing Regulation (EU) 2017/54 of 14 December 2016 concerning the authorisation of 2-methylpropan-1-ol, isopentanol, 3,7-dimethyloctan-1-ol, 2-ethylhexan-1-ol, 2-methylpropanal, 3-methylbutanal, 2-methylbutyraldehyde, 3-methylbutyric acid, 2-methylvaleric acid, 2-ethylbutyric acid, 2-methylbutyric acid, 2-methylheptanoic acid, 4-methylnonanoic acid, 4-methyloctanoic acid, isobutyl acetate, isobutyl butyrate, 3-methylbutyl hexanoa
CID A-A-59410A
DMDNB (2,3-DIMETHYL-2, 3-DINITROBUTANE)
HG/T 5396\uff5e5399-2018
T/SDHCIA 037-2023
32018R0243
CID A-A-59410
DMDNB (2,3-DIMETHYL-2, 3-DINITROBUTANE)
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
BS 1941:1993
Specification for 4-methylpentan-2-one (isobutyl methyl ketone) for industrial use
32018D0747
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
GB 5009.282-2020
GB 1886.164-2015
32008H0098
QB/T 5059-2017
Fragrance-2-methylvaleric acid
HG/T 5687-2020
1,3,3-Trimethy-2-methyleneindoline
HG/T 6156-2023
HG/T 5381\uff5e5384-2018
HG/T 3662-2010
Water treatment chemicals-2-Phosphonobutane-1,2,4-tricarboxylic acid
HG/T 3481-2020