Determination of polyols in food by capillary column OV-35MS
Determination of polyols in food by capillary column OV-35MS Details:
Name: Capillary Column
Model: OV-35MS
Specification: 30m * 0.25mm * 0.25um
Zui high temperature: 300 ° C
Application: Determination of polyols in food
This document specifies the methods for determining the content of six polyols in food. This document is applicable for the determination of the content of six polyols in vinegar, beverages, candies, cookies, pastries, and dairy products.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for simultaneous determination of six polyols in vinegar by gas chromatography-mass spectrometry The sample was extracted with acetonitrile and glucose was oximed to reduce matrix interference caused by the condensation products of glucose during acetylation. The detection limit of six polyols after acetylation with acetic anhydride was 0.020mg/L, and the recovery rate of the sample spiked was 93% -105%, with RSD ranging from 2.8% to 10.5%
Determination of polyols in food by capillary column OV-35MS test spectrum:

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名稱：毛細管柱

型號：OV-35MS

規(guī)格：30m*0.25mm*0.25um

zui高溫度：300°C

應(yīng)用： 食品中多元醇的測定

本文件規(guī)定了食品中6種多元醇含量的測定方法。本文件適用于食醋、飲料、糖果、餅干、糕點、乳制品中的6種多元醇含量的測定。

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司建立了氣相色譜-質(zhì)譜同時測定食醋中6種多元醇的方法.樣品經(jīng)乙腈提取,將葡萄糖肟化,降低了葡萄糖在乙?；^程縮聚產(chǎn)物產(chǎn)生的基體干擾,6種多元醇經(jīng)乙酸酐乙酰化后檢出限為0.020mg/L,樣品加標(biāo)回收在93%-105%,RSD在2.8%～10.5%.

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