浩瀚DEGS丁二酸二乙二醇聚酯毛细管柱30m*0.53mm*0.5um

对植物油脂肪酸组成的分析,通常采用二乙二醇丁二酸聚酯(DEGS)固定液的填充柱。由于填充柱柱效不高,在制备柱子时掌握不好常使硬脂酸、油酸等组分不能很好分离。一般只分析到芥酸,分析时间长,这些都会影响分析结果。

浩瀚色谱（山东）应用技术开发有限公司,，用大口径厚液膜DEGS交联玻璃毛细管柱分析植物油脂肪酸的组成，峰型对称，结果满意。


名称：毛细管柱
规格：30m*0.53mm*0.5um
型号：DEGS

zui高温度：200°C

应用：安捷伦7890，岛津GC-2014，赛默飞1310，布鲁克456，PE580

分离：

1.食品添加剂：山梨酸，苯甲酸的测定

2.植物油中6号溶剂残留测定

3.脂肪酸，脂肪酸甲酯的分析

4.酸，醛，醇，酯的分离

 
The analysis of the fatty acid composition of vegetable oil usually uses a packed column with diethylene glycol succinic acid polyester (DEGS) fixative. Due to the low column efficiency of the packed column, poor control during column preparation often results in poor separation of components such as stearic acid and oleic acid. Generally, only erucic acid is analyzed, and the analysis time is long, which can affect the analysis results.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a large-diameter thick liquid film DEGS cross-linked glass capillary column to analyze the composition of vegetable oil fatty acids, with symmetrical peak shapes and satisfactory results.
Name: Capillary Column
Specification: 30m * 0.53mm * 0.5um
Model: DEGS
Zui high temperature: 200 ° C
Applications: Agilent 7890, Shimadzu GC-2014, Thermo Fisher 1310, Bruker 456, PE580
Separation:
1. Determination of food additives: sorbic acid, benzoic acid
2. Determination of residual solvent No.6 in vegetable oil
3. Analysis of fatty acids and fatty acid methyl esters
4. Separation of acids, aldehydes, alcohols, and esters