微板流路控制技術(shù)調(diào)制器裝置
微板流路控制技術(shù)
微板流路控制技術(shù)裝置可提高安捷倫氣相色譜系統(tǒng)的靈活性，并延長系統(tǒng)的正常運行時間。例如，很多 CFT 裝置可實施反吹功能，能夠防止重質(zhì)組分污染分析柱和檢測器，從而簡化樣品前處理并減少停機時間。
- GC, GC/MS Technologies
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Product Details
- 反吹可顯著縮短進樣間隔時間并提供更出色的數(shù)據(jù)質(zhì)量
- Ultimate 吹掃接頭可提供去活的無泄漏連接，從而縮短停機時間并提高實驗室效率
- 分流器采用簡單的去活接頭，使一次進樣可以收集最多三個檢測器的數(shù)據(jù)
- Deans Switch 通過將峰轉(zhuǎn)移到另一個具有不同固定相的色譜柱上實現(xiàn)中心切割，提供了額外的選擇性，從而為復(fù)雜基質(zhì)中的痕量化合物提供更高的分離度
- 配備流路調(diào)制器的全二維氣相色譜可實現(xiàn)全多維色譜分析，無需低溫冷卻，能夠更加直觀地提供樣品組成信息，并進行組分分類
- 微板流路控制技術(shù)設(shè)置向?qū)в兄谠谀纳V數(shù)據(jù)系統(tǒng)中輕松配置 CFT 裝置、色譜柱和流路參數(shù)
多維氣相色譜
多維色譜在流路中引入具有不同固定相的第二根色譜柱。復(fù)雜樣品通常具有共洗脫化合物，因此通過中心切割或 GCxGC 增加額外色譜柱的選擇性，從而提高氣相色譜分離能力，并為峰重疊問題提供解決方案。
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.
- Application Notes
- English
- 20 Jun 2025
- 1.89 MB
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
- Application Notes
- English
- 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
- English
- 05 Feb 2025
- 10.97 MB
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.
- Application Notes
- English
- 03 Feb 2025
- 2.74 MB
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.
- Application Notes
- English
- 05 Dec 2024
- 1.44 MB
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
- Application Notes
- English
- 05 Dec 2024
- 9.09 MB
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.
- Application Notes
- English
- 15 Oct 2024
- 1.34 MB
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.
- Application Notes
- English
- 10 Oct 2024
- 1.09 MB
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.
- Application Notes
- English
- 09 Oct 2024
- 417.06 KB
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.
- Application Notes
- English
- 06 Aug 2024
- 1.78 MB
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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.
微板流路控制技術(shù)配置向?qū)КF(xiàn)已集成于色譜數(shù)據(jù)系統(tǒng)軟件，助力快速、輕松的流路設(shè)置
安捷倫及第三方色譜數(shù)據(jù)系統(tǒng) (CDS) 現(xiàn)已支持微板流路控制技術(shù)分流器裝置以及 Deans Switch 中心切割模塊的設(shè)置向?qū)Чδ?。與以往基于電子表格的計算工具不同，這款全新集成式直觀化軟件通過逐步引導用戶完成配置流程，在每一步驟均提供實用操作說明及可視化流路示意圖。配置完成后，只需單擊一個按鈕即可將所有設(shè)定參數(shù)自動上傳至 CDS 方法編輯器，徹底規(guī)避人工抄錄引入的錯誤。該向?qū)б蔡峁┆毩姹尽?/p>
- 02 Jun 2025
安捷倫推出用于航空渦輪燃料的新型全二維氣相色譜分析儀
安捷倫現(xiàn)推出用于常規(guī)和合成航空渦輪燃料的新型氣相色譜分析儀。這些分析儀采用全二維氣相色譜 (GCxGC) 配置和 GC Image GCxGC 軟件，在工廠內(nèi)經(jīng)過嚴格的制造和測試，確保滿足 ASTM D8396 和 NB/SH/T 6078 等標準方法的要求。
- 03 Dec 2024