HH-WAX-UI毛细管柱 葡萄酒中挥发性醇类组分的测定 顶空-固相微萃取-气相色谱-质谱法

本文件规定了葡萄酒中挥发性醇类组分的顶空固相微萃取-气相色谱-质谱法的原理、试剂和材料、仪器和设备、分析步骤、结果计算和精密度。

本文件适用于葡萄酒中挥发性醇类组分：三甲基硅醇、1-辛烯-3-醇、正庚醇、正辛醇、环庚醇、反式-2-辛烯-1-醇、正癸醇、月桂醇、里哪醇的测定。

本标准方法的检出限分别为: 三甲基硅醇0.001mg/L 、1-辛烯-3-醇0.1mg/L、正庚醇0.01mg/L 、正辛醇 0.002mg/L、环庚醇0.01mg/L、反式-2-辛烯-1-醇0.1mg/L、正癸醇0.005mg/L、月桂醇0.001mg/L、里哪醇0.01mg/L。

名称：石英毛细管柱

固定相：键合/交联聚乙二醇

规格：60m*0.25mm*0.25um

型号：HH-WAX
应用：葡萄酒中挥发性醇类组分的测定 顶空-固相微萃取-气相色谱-质谱法


Determination of volatile alcohols in wine Headspace solid phase microextraction gas chromatography-mass spectrometry

Determination of volatile alcohols in wine Headspace solid phase microextraction gas chromatography-mass spectrometry Details:



This document specifies the principle, reagents and materials, instruments and equipment, analysis steps, result calculation and precision of headspace solid phase microextraction gas chromatography-mass spectrometry for volatile alcohol components in wine.



This document is applicable to the determination of volatile alcohol components in wine: trimethylsilanol, 1-octene-3-ol, n-heptanol, n-octanol, cycloheptanol, trans-2-octene-1-ol, n-decanol, lauryl alcohol and linanol.



The detection limits of this standard method are 0.001mg/L for trimethylsilanol, 0.1mg/L for 1-octene-3-ol, 0.01mg/L for n-heptanol, 0.002mg/L for n-octanol, 0.01mg/L for cyclohexanol, 0.1mg/L for trans-2-octene-1-ol, 0.005mg/L for n-decanol, 0.001mg/L for lauryl alcohol, and 0.01mg/L for linalool.







Name: quartz capillary column



Stationary phase: bonded/cross-linked polyethylene glycol



Specification: 60m * 0.25mm * 0.25um



Model: HH-WAX

Application: Determination of volatile alcohols in wine Headspace solid phase microextraction gas chromatography-mass spectrometry