产品名称：	HH-5毛细管柱 气相色谱-氢火焰离子化法测定茶叶中5种可溶性糖的含量
产品型号：	HH-5毛细管柱
品牌：	1941
产品数量：
产品单价：	面议
日期:	2022-11-21

HH-5毛细管柱 气相色谱-氢火焰离子化法测定茶叶中5种可溶性糖的含量的详细资料

气相色谱-氢火焰离子化法测定茶叶中5种可溶性糖的含量
气相色谱-氢火焰离子化法测定茶叶中5种可溶性糖的含量 详细信息：

本文件规定了贵州茶叶5种可溶性糖检测成分的气相色谱分析法(见附录A)。
本文件适用于气相色谱氢火焰光度检测器对GUI州茶叶中果糖、葡萄糖、山梨糖醇、肌糖和蔗糖的气相色谱分析。

名称：毛细管柱

固定相：5%苯基-95%二甲基聚硅氧烷

规格：60m*0.25mm*0.25um

型号：HH-5
应用：GUI州茶叶可溶性糖的检测 气相色谱氢火焰离子化法

浩瀚色谱（山东）应用技术开发有限公司通过实验建立了茶叶中5种可溶性糖的检测方法,样品经硅烷化反应,气相色谱-氢火焰离子化法进行测定,内标法定量.本方法中5种可溶性糖的回收率在81.74％～100.55％,相对标准偏差在2.04％～9.49％,检测限在9.5～12.2 ng·mL-1.该方法回收率较高,精密度较好,达到了定量分析的要求,是一种简便、快速、实用的茶叶可溶性糖检测方法.


气相色谱-氢火焰离子化法测定茶叶中5种可溶性糖的含量  测试谱图：



Determination of five soluble sugars in tea by gas chromatography hydrogen flame ionization

Determination of 5 soluble sugars in tea by gas chromatography hydrogen flame ionization Details:



This document specifies the gas chromatographic analysis method for detecting five soluble sugars in Guizhou tea (see Appendix A).

This document is applicable to the gas chromatographic analysis of fructose, glucose, sorbitol, inositol and sucrose in tea in GUI state by hydrogen flame photometric detector.

Name: capillary column



Stationary phase: 5% phenyl-95% dimethyl polysiloxane



Specification: 60m * 0.25mm * 0.25um



Model: HH-5

Application: GUI state tea soluble sugar detection gas chromatography hydrogen flame ionization method



Haohan Chromatographic (Shandong) Application Technology Development Co., Ltd. has established a method for the detection of five soluble sugars in tea through experiments. The sample is determined by silylation reaction, gas chromatography hydrogen flame ionization method, and quantitative method is internal standard method. The recovery rate of five soluble sugars in this method is 81.74%~100.55%, the relative standard deviation is 2.04%~9.49%, and the detection limit is 9.5~12.2 ng · mL - 1. This method has high recovery rate and good precision, It is a simple, rapid and practical method for the determination of soluble sugar in tea




Determination of five soluble sugars in tea by gas chromatography hydrogen flame ionization test spectrogram: