7250 GC/Q-TOF — 蒙題辨率精準度的品質數 (HRAM) GCMS
7250 GC/Q-TOF
Agilent 7250 GC/Q-TOF 系統具有寬動態范圍，可為適合氣相色譜分析的化合物鑒定和定量提供全譜、高分辨率的精確質量數據。這款高分辨率 GC/Q-TOF 可通過 GC/MS 進行精確質量篩查，并可通過 MS/MS、低能量電子轟擊電離和互補化學電離技術提供增強的化合物鑒定。
無論用于復雜代謝組學研究、挑戰性基質中的農藥篩查還是草藥提取物中的化合物鑒定，四極桿飛行時間 GC/MS 都能提供最佳性能。此款精確質量篩查 GC/MS 專為實際分析而設計，并為實驗室穩定性而制造，可提供始終一致的可靠結果，幫助您全面了解樣品。
無論用于復雜代謝組學研究、挑戰性基質中的農藥篩查還是草藥提取物中的化合物鑒定，四極桿飛行時間 GC/MS 都能提供最佳性能。此款精確質量篩查 GC/MS 專為實際分析而設計，并為實驗室穩定性而制造，可提供始終一致的可靠結果，幫助您全面了解樣品。
- GC/MS Instruments
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Product Details
Features
- 通過高分辨率、精確質量數據和靈敏的檢測鑒定化合物
- 準確定量測定分析物，動態范圍寬，且不損失譜圖質量
- 簡化不明確的數據，利用低能量 EI 實現軟電離并更好地保護分子離子（針對特定應用）
- 對于正模式和負模式分析均具有可用化學電離，支持互補數據類型
- 利用高效電離，并借助 MassHunter SureMass 算法實現準確、靈敏地提取譜庫級高質量化合物譜圖以獲得高匹配得分，從而提高化合物檢測的可信度
- 利用高譜圖保真度實現可信的譜庫匹配并利用高同位素保真度生成可驗證的化學式，從而增強化合物鑒定能力
- 在存在高豐度基質化合物的情況下準確檢測痕量目標化合物，具有寬譜圖內動態范圍
- 借助 MS/MS 功能和能夠揭示更多詳情的分子結構關聯軟件，闡明化學結構
- 即使對于數據采集速率高達每秒 50 張譜圖的高通量工作流程中的窄色譜峰，也能確保優異的數據質量
- 使用功能豐富的 MassHunter 軟件執行篩查、分析、發現工作流程等
- 8890 GC 內置智能功能，通過集成觸摸屏和瀏覽器用戶界面進行診斷、監測并簡化多功能操作，提高分析效率
- 支持流路和熱調制全二維氣相色譜，可靈活地提高選擇性化合物檢測的色譜分離度
Specifications
| GC/MSD 方法兼容性 |
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| IDL 靈敏度（正離子） |
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| JetClean 兼容性 |
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| QuickProbe 兼容性 |
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| TOF 質量準確度 |
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| TOF 質量分辨率 (FWHM) |
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| TOF 質量范圍 |
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| 四極桿分離質量范圍 |
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| 尺寸（寬 x 深 x 高） |
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| 檢測器 |
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| 離子源 |
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| 軟件平臺 |
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| 采集速率 |
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Technology
Applications
Literature
- Application Notes
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Analysis of PFAS and Environmental Contaminants in Soil and Oat Plants with GC/Q-TOF
Analysis of PFAS and other environmental contaminants in soil and oat plants using high resolution Agilent 7250 GC/Q-TOF.- Application Notes
- English
- 08 May 2024
- 1.16 MB
Accurate Mass Library for PFAS Analysis in Environmental Samples
This application note describes the development and use of an accurate mass PCDL of PFAS compounds for the Agilent 7250 GC/Q-TOF.- Application Notes
- English
- 07 Dec 2023
- 2.24 MB
Differences in Metabolic Profiles of Individuals with Heart Failure Using High-Resolution GC/Q-TOF
This application note describes a GC/Q-TOF untargeted metabolomics workflow that uses the Agilent accurate mass metabolomics PCDL as well as unit mass libraries for compound identification.- Application Notes
- English
- 16 Nov 2023
- 1.50 MB
Introducing Semi-Automated GC/Q-TOF Screening with the AssayMAP Bravo Sample Prep Platform for Routine Antidoping Control
In this application note, the use of semi-automated GC/Q-TOF screening is described for use in routine antidoping controls, with the use of the AssayMAP Bravo for automated sample prep.- Application Notes
- English
- 13 Sep 2023
- 2.72 MB
Accurate Mass Metabolomics Library and Its Evaluation in Data Analysis Workflows
This application note evaluates the Agilent Fiehn accurate mass metabolomics personal compound database and library in targeted and nontargeted screening workflows.- Application Notes
- English
- 30 Mar 2023
- 2.34 MB
Accurate Mass Library for Natural Products Based on Compounds Identified in Hemp Oil
This application note describes the creation of an accurate mass natural products library for GC/Q-TOF MS based on hemp CBD oil comprehensive GC x GC data.- Application Notes
- English
- 03 Nov 2022
- 1.64 MB
7250 GC/Q-TOF Food and Environmental Application Compendium
Learn how the 7250 GC/Q-TOF enables accurate mass screening by GC/MS and enhanced compound identification through MS/MS, low-energy electron ionization, and complimentary chemical ionization techniques.- Application Notes
- English
- 10 Nov 2021
- 869.34 KB
Analysis of Extractable and Leachable (E&L) Compounds Using a Low-Energy EI-Capable High?Resolution Accurate Mass GC/Q-TOF
This work presents a novel tool to study E&L compounds with enhanced flexibility and confidence using a high-resolution accurate mass GC/Q-TOF- Application Notes
- English
- 30 Oct 2020
- 774.28 KB
Analysis of Wastewater Effluent Samples to Identify Toxic Chemicals Using the High-Resolution Agilent 7250 GC/Q-TOF
This study utilized a workflow for broad-scope suspect screening to identify toxic chemicals in wastewater effluents.- Application Notes
- English
- 18 Sep 2020
- 2.29 MB
Screening of Pesticides and Other Contaminants in Food Matrices Using a Novel High?resolution GC/Q-TOF with a Low?energy?capable EI Source
This work describes the use of a novel high-resolution, low?energy EI?capable GC/Q-TOF to screen pesticides and other contaminants in food matrices.- Application Notes
- English
- 18 Sep 2020
- 942.09 KB
- Brochures
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Support
- Installation Checklists
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7250A Acquisition Installation Checklist
7250A Acquisition Installation Checklist- Installation Checklists
- English
- 30 Jun 2017
- 163.01 KB
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Featured References
- Publications
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Videos
Training & Events
高分辨率 GC/Q-TOF 用于二惡英常規分析以及在環境基質中的靶向和非靶向篩查
氣相色譜與四極桿飛行時間質譜 (GC/Q-TOF) 聯用儀器的用途十分廣泛，可對受監管化合物進行常規化學定量，同時還可對環境樣品中的新型污染物進行非靶向鑒定。
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Events
News
安捷倫推出采用超低流失技術的新型 J&W 超高惰性色譜柱。
多功能 J&W 5Q 離子交換柱結合起來了安捷倫更優的超寬惰性和至關低人才減少能力，為 MS 離子交換柱功能和研究解析生產率牢固樹立了新準則。5Q 離子交換柱可實行經驗豐富的峰對應點性和至關低的柱人才減少，可以是至關擁有挑戰模式性的痕量研究解析物增長高精準度、經久耐用的質譜沒想到和精準的一定量。前者，5Q 離子交換柱還可實行高效的老化，哪怕在高操控溫度因素下也擁有經驗豐富的經久耐用性，促進增長印刷品通量。- 01 Aug 2024
安捷倫在 ASMS 2024 年會上隆重推出運用前沿 GC/MS 和 LC/Q-TOF 技術的新產品
安捷倫制定這兩款新設備。Agilent 7010D 三大四極桿氣場聯用系統 (7010D GC/TQ) 標準配備謳歌rlx的 HES 2.0 化合物源，遲鈍度達到阿克級，穩定的性無出其右，分析儀器日常啟用耗時置于服務行業靠前。常應用于 6545XT AdvanceBio LC/Q-TOF 的 Agilent ExD Cell 可提升電商阻止解離 (ECD) 實用功能，推動多肽和球營養素定量分析。- 06 Jun 2024
基礎導論 — 安捷倫鋰離子電池行業解決方案
不明白從去哪里慢慢開始通過鋰陽離子電芯組測試軟件測試軟件？要明顯了解怎樣才能因對好幾種測試軟件測試軟件所需？ 看安捷倫關與礦石、處理、電芯組元件和檢漏來解決措施的新手入門導則，動力您的科學試驗室具有成功創業。- 19 Dec 2023
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