微板流路控制技术调制器装置
微板流路控制技术
微板流路控制技术装置可提高安捷伦气相色谱系统的灵活性，并延长系统的正常运行时间。例如，很多 CFT 装置可实施反吹功能，能够防止重质组分污染分析柱和检测器，从而简化样品前处理并减少停机时间。
- GC, GC/MS Technologies
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Product Details
- 反吹可显著缩短进样间隔时间并提供更出色的数据质量
- Ultimate 吹扫接头可提供去活的无泄漏连接，从而缩短停机时间并提高实验室效率
- 分流器采用简单的去活接头，在一次进样中可以收集最多三个检测器的数据，或实现从双进样口到双检测器的的同步分析
- Deans Switch 通过将峰转移到另一个具有不同固定相的色谱柱上实现中心切割，提供了额外的选择性，从而为复杂基质中的痕量化合物提供更高的分离度
- 配备流路调制器的全二维气相色谱可实现全多维色谱分析，无需低温冷却，能够更加直观地提供样品组成信息，并进行组分分类
- 微板流路控制技术设置向导有助于在您的色谱数据系统中轻松配置 CFT 装置、色谱柱和流路参数，它也可作为单独的应用程序使用
多维气相色谱
多维色谱在流路中引入具有不同固定相的第二根色谱柱。复杂样品通常具有共洗脱化合物，因此通过中心切割或 GCxGC 增加额外色谱柱的选择性，从而提高气相色谱分离能力，并为峰重叠问题提供解决方案。
Learn More- Application Notes
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Accurate Identification and Quantification of Pesticide Residues in Ghee
This application note outlines a technique for analyzing pesticides in ghee (clarified butter). Analysis of pesticide residues in ghee is challenging because of its fat content.
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- 20 Jun 2025
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Fast Analysis of Human Malodor Compounds, Volatile Organic Acids by SPME and Column Backflushing
Analysis of human malodor compounds, volatile organic acids by SPME and column backflushing
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- 12 Mar 2025
- 936.25 KB
Analysis of Essential Oils Using Comprehensive Two-Dimensional Gas Chromatography (GC × GC)
This study focused on establishing a workflow for analyzing essential oils using GC × GC combined with RFM and a high-resolution quadrupole time-of-flight (GC/Q-TOF) mass spectrometer.
- Application Notes
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- 05 Feb 2025
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Extractable Pollutants from Microplastics to Vegetables: Incorporation to the Food Chain
This application note investigates the levels of microplastic leachates from plastic materials in vegetables with edible- and nonedible-roots.
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- 03 Feb 2025
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Group-Type Analysis of Jet Fuel Using the Agilent Flow-Modulated GC×GC-FID
This application note describes a method for the group-type analysis of jet fuel according to China's regulatory standard NB/SH/T 6078-20231 using the Agilent 8890 with GCxGC-FID.
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- 05 Dec 2024
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Hydrocarbon Class Analysis of Conventional and Synthetic Aviation Turbine Fuels by ASTM D8396
This application note shows the performance of Agilent reverse flow modulator and Agilent 8890 GC through molecular group-type analysis of conventional and synthetic aviation turbine fuel by comprehensive multidimensional GCxGC FID per ASTM D8396
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- 05 Dec 2024
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Estimation of Hydrogen Phosphide (Phosphine) Residues in Cereals and Spices Using the Agilent 8697 Headspace Sampler and GC/MS/MS
This application note describes the use of the 8697 headspace sampler with the 8890/7010C GC/MS for the analysis of phosphine residues in red chili and rice matrices, including method development.
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- 15 Oct 2024
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Analysis of 37 Fatty Acid Methyl Esters on Agilent 8890 GC Using FID and LUMA Detectors
In this application brief, analyses of fatty acid methyl esters (FAMEs) in a FAME mix standard and store-bought oils were conducted using the Agilent 8890 GC system equipped with an FID and LUMA vacuum ultraviolet decector.
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- 10 Oct 2024
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Highly Selective GC/TQ Analysis of 57 Allergens in Cosmetic Products
Highly selective GC/TQ analysis of 57 allergens in cosmetic products, featuring the Agilent 8890 GC and Agilent 7000E GC/TQ.
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- 09 Oct 2024
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Analysis of Dithiocarbamate Pesticides in Tea Using GC/MS/MS
Analysis of ditiocarbamate pesticides in tea by Agilent 8890/7000E and 8890/7010 Series GC/TQ systems.
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- 06 Aug 2024
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Agilent G2855A Deans Switching System
The Deans Switching System kit enables you to perform ‘heart’ cutting of samples from one column to another. A secondary column is used to separate components that are unresol
- User Manuals
- English
- 19 Mar 2014
- 2.21 MB
- Publications
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Videos
Split, Switch or Backflush - Complete Guide to Capillary Flow Technology (CFT)
Webinar discusses the operation and advantages of using Agilent Capillary Flow Technology for splitting your sample to multiple detectors, GC x GC, and backflush.
微板流路控制技术配置向导现已集成于色谱数据系统软件，助力快速、轻松的流路设置
安捷伦及第三方色谱数据系统 (CDS) 现已支持微板流路控制技术分流器装置以及 Deans Switch 中心切割模块的设置向导功能。与以往基于电子表格的计算工具不同，这款全新集成式直观化软件通过逐步引导用户完成配置流程，在每一步骤均提供实用操作说明及可视化流路示意图。配置完成后，只需单击一个按钮即可将所有设定参数自动上传至 CDS 方法编辑器，彻底规避人工抄录引入的错误。该向导也提供独立版本。
- 02 Jun 2025
安捷伦推出用于航空涡轮燃料的新型全二维气相色谱分析仪
安捷伦现推出用于常规和合成航空涡轮燃料的新型气相色谱分析仪。这些分析仪采用全二维气相色谱 (GCxGC) 配置和 GC Image GCxGC 软件，在工厂内经过严格的制造和测试，确保满足 ASTM D8396 和 NB/SH/T 6078 等标准方法的要求。
- 03 Dec 2024