T/GZTPA 0010-2021
Gas Chromatography Hydrogen Flame Ionization Method for Detection of Soluble Sugar in Guizhou Tea (English Version)
- Standard No.
- T/GZTPA 0010-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/GZTPA 0010-2021
- Scope
- Use acetonitrile and water mixed solvents to extract by shaking, and use two derivatization reagents, methoxyamine hydrochloride and N,O-bis(trimethylsilyl)trifluoroacetamide, for derivatization, and then directly use gas chromatography hydrogen flame detection The instrument was used for detection, and phenyl-β-D-glucopyranoside was used as the internal standard, and the internal standard standard curve method was used for quantitative analysis.
T/GZTPA 0010-2021 history
- 2021 T/GZTPA 0010-2021 Gas Chromatography Hydrogen Flame Ionization Method for Detection of Soluble Sugar in Guizhou Tea
