分流/不分流进样口
可选的进样口采用安捷伦超高惰性 (UI) 去活技术，可防止活性化合物吸附。与 UI 消耗品（进样口衬管、校验色谱柱、分流平板、UltiMetal 可塑金属密封垫圈）配合使用时，惰性流路可提高对极低浓度敏感分析物的分析性能。
- GC Inlets
Product Details
- 适用于 50 µm–530 µm 内径的所有毛细管柱
- 脉冲不分流和脉冲分流模式便于您提高进样量
- 标配独特的扳转式密封系统，可快速简便地更换衬管
- 可选的惰性流路分流/不分流进样口有助于在涉及活性化合物的应用中获得准确的结果
- 8890、8850、8860 和 Intuvo 9000 气相色谱的分流比最高达 12500:1（7890B 气相色谱为 7500:1），可避免色谱柱过载
- 最高操作温度为 400 °C（8850 气相色谱为 375 °C）
- 载气节省模式有利于减少载气消耗量，且不影响其分析性能
- 8890、8850 和 Intuvo 9000 气相色谱提供有电子隔垫吹扫流量控制，可消除杂峰
- 选择 0–100 psi 进样口、0–100 psi 惰性流路进样口或 0–150 psi 进样口（用于 0.100 内径色谱柱；并非 0.530 内径色谱柱的理想选择）
- Application Notes
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Fatty Acid Methyl Ester Analysis Using the Agilent 8850 GC System
A high-speed FAMEs analysis was achieved on an Agilent 8850 GC system with excellent repeatability when running the FAMEs standards on specially engineered 20 and 30-meter Agilent J&W DB-FastFAME columns.
- Application Notes
- English
- 19 Nov 2025
- 1.69 MB
Volatile PFAS in Cosmetics Using PAL3 Coupled with Triple Quadrupole GC/MS
This application note describes a fully automated workflow for the quantification of volatile PFAS analytes in cosmetics.
- Application Notes
- English
- 12 Nov 2025
- 1.05 MB
Fast Distilled Spirit Analysis with an Agilent 8850 GC and Long-Term Stability Test
Fast distilled spirit analysis with an Agilent 8850 gas chromatograph and long-term stability test
- Application Notes
- English
- 24 Oct 2025
- 2.29 MB
Equimolar Response to ASTM D5623 Relevant Sulfur Compounds
This application note offers a method for the precise determination of sulfur compounds with equimolar response using an Agilent 8355 sulfur chemiluminescence detector (SCD).
- Application Notes
- English
- 27 Aug 2025
- 289.42 KB
Analysis of Total Aromatic Content in Motor Gasoline by ASTM D5769 Using an Agilent 8850/5977C GC/MSD System
This application note demonstrates the rapid quantification of total aromatics in gasoline by ASTM D5769 using an 8850 GC with a 5977C GC/MSD and hydrogen carrier gas.
- Application Notes
- English
- 07 Jul 2025
- 810.24 KB
Ultrafast Total Petroleum Hydrocarbon Analysis by the Agilent 8850 GC with FID
Agilent 8850 GC can generate reliable TPH analysis results and significantly improve lab productivity
- Application Notes
- English
- 29 Apr 2025
- 1.81 MB
Purity Analysis of N-Methyl Pyrrolidone (NMP) Using an Agilent 8850 GC
Purity analysis of N-Methyl Pyrrolidone
- Application Notes
- English
- 09 Apr 2025
- 499.19 KB
Hydrogen Carrier Gas for GC/MS/MS Analysis of Steroids in Urine in Under 10 Minutes
This application note discusses a validated GC/MS/MS method for the quantitative analysis of 14 endogenous anabolic steroids in urine, using hydrogen carrier gas.
- Application Notes
- English
- 26 Mar 2025
- 971.75 KB
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
- Data Sheets
- Posters
- White Papers
- Quick Reference Guides
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Gas Chromatography Inlets
Highlights the features of and differences between GC inlets.
- Quick Reference Guides
- English
- 10 Jun 2022
- 165.35 KB
Agilent Ultra Inert Supplies Quick Reference Guide
For trace level analysis on very active compounds, Agilent Inert Flow Path solutions ensure a reliably inert flow path. This reference guide lists the supplies you need.
- Quick Reference Guides
- English
- 21 Jan 2021
- 479.06 KB
- Troubleshooting Guide
- User Manuals
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