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物料
fused silica
质量水平
参数
50-270 °C temperature (isothermal or programmed)
β值
313
df
0.20 μm
技术
gas chromatography (GC): suitable
长度 × 内径
100 m × 0.25 mm
基质活性基团
Non-bonded; 1,5-Di(2,3-dimethylimidazolium)pentane bis(trifluoromethanesulfonyl)imide phase
应用
agriculture
biofuels
chemicals and industrial polymers
clinical
environmental
food and beverages
petroleum
色谱柱类型
capillary extremely polar
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一般描述
USP 代码 ：无
相：
- 非键合的
- 1,5-二(2,3-二甲基咪唑)戊烷双(三氟甲基磺酰基)酰亚胺
- 50 °C至270 °C (等温或程序性的)
应用
This study presents a rapid method for analyzing trans fatty acid contents in edible oils using a fast gas chromatography (GC) technique combined with a highly polar ionic liquid column. The method significantly reduces analysis time to under 30 minutes, compared to over 90 minutes required by traditional methods from the American Oil Chemists’ Society (AOCS) and Japanese Oil Chemists’ Society (JOCS). The effectiveness of the fast GC method was confirmed through comparisons of trans fatty acid content in various oils, showing good agreement with results from the official methods. The study highlights the advantages of using m-TFPTAH for methyl esterification, which streamlines the process and enhances throughput.
Shinsuke Inagaki, Masahiko Numata (2015) https://doi.org/10.1007/s10337-014-2837-z
- Analysis of Long-Chain Unsaturated Fatty Acids by Ionic Liquid Gas Chromatography: Utilizes the SLB®-IL111 capillary GC column for the precise and high-resolution analysis of fatty acids, highlighting its application in food chemistry to ensure quality and authenticity of agricultural products. (Weatherly et al., 2016).
- Characterisation of capillary ionic liquid columns for gas chromatography-mass spectrometry analysis of fatty acid methyl esters: Discusses the use of the SLB®-IL111 column in the detailed profiling of fatty acid methyl esters, demonstrating its efficiency in environmental and biochemical analysis, thereby underscoring its utility in complex sample analysis. (Zeng et al., 2013).
其他说明
法律信息
应用
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Are all the SLB Ionic Liquid Capillary Columns GC-MS compatible?
SLB-IL59, SLB-IL60, SLB-IL61, SLB-IL76, SLB-IL82, SLB-IL100 and SLB-IL111 Ionic Liquid Capillary Columns are all GC-MS compatible.
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实验方案
Ionic liquid capillary GC columns enhance polar analyte inertness, addressing challenges in chromatography with improved stationary phases.
Chromatograms
suitable for GCsuitable for GCsuitable for GC, application for SPEsuitable for GC展开我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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