QB/T 8037-2024
GB 1886.365-2023
GB 1886.162-2015
GB 28367-2012
GB 28366-2012
\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u536b\u751f\u90e8\u516c\u544a2011\u5e74\u7b2c8\u53f7-49-2011
T/CI 526-2024
HG/T 6156-2023
USP f100699
5-Methyl 2-Phenyl 2-Hexenal
USP f101375
5-Methyl-2-isopropyl-2-hexenal
HG/T 5791-2021
2-Methyltetrahydrofuran for industrial use
USP f101242
5-Ethyl 3-Hydroxy 4-Methyl 2(5H)-Furanone
HG/T 6285-2024
GB 1886.50-2015
BS PD CEN/TS 17403:2021
Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °C
HG/T 5592-2019
GB 23487-2009
Food additive—2-Methyl-3-furanthiol
QB/T 4235-2011
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
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