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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Blood Alcohol Content Analysis with 120-Vial Agilent 8697 Headspace Sampler -XL Tray and Dual-FID Agilent 8890 GC System
This application note demonstrates the use of the 120‑vial Agilent 8697 Headspace Sampler -XL Tray coupled to the Agilent 8890 GC System with dual‑column and dual-flame ionization detector (FID) to analyze BAC.
- Application Notes
- English
- 18 Aug 2026
- 635.73 KB
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
- Data Sheets
- Posters
- White Papers
- Quick Reference Guides
-
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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