Device built-in

JEOL/Agilent JMS-T200GC/7890B GC/MS System Introduction

System Overview

The JEOL/Agilent JMS-T200GC/7890B GC/MS system represents a next-generation high-performance analytical platform jointly developed by JEOL Ltd. and Agilent Technologies, combining Agilent's 7890B gas chromatograph with JEOL's latest T200GC quadrupole time-of-flight mass spectrometer (Q-TOF). Featuring ultra-high resolution time-of-flight technology with mass resolution up to 40,000 (FWHM), this system provides unprecedented solutions for complex matrix analysis and unknown compound identification.

Core Technical Features

The T200GC mass spectrometer incorporates a third-generation orthogonal acceleration time-of-flight mass analyzer equipped with a high-sensitivity reflectron detector, offering a mass range of 20-40,000 Da and mass accuracy <2 ppm (RMS). The innovative dual ion source design enables rapid switching between EI and CI modes, while the three-stage differential pumping vacuum system ensures maximum ion transmission efficiency. The 7890B gas chromatograph features advanced Electronic Pneumatic Control (EPC) and supports Retention Time Locking (RTL) functionality with programmable heating rates up to 120°C/min.

System Advantages

1. Ultra-high resolution: 40,000 (FWHM) resolution capable of distinguishing compounds with mass differences as small as 0.001 Da
2. High sensitivity: Detection limits reaching fg level in full scan mode with dynamic range exceeding 10⁵
3. Rapid data acquisition: Up to 50 spectra/second, perfectly matching ultra-fast GC analysis
4. Intelligent data processing: Equipped with MassCenter workstation supporting automatic molecular formula prediction and database searching

Typical Application Fields

• Environmental analysis: Screening of persistent organic pollutants (POPs) and non-target compounds
• Food safety: Identification of pesticide residues, illegal additives and unknown contaminants
• Metabolomics: High-throughput qualitative and quantitative analysis of small molecule metabolites
• Petrochemical industry: Complex hydrocarbon composition analysis and additive identification

Service and Support

JEOL/Agilent provides comprehensive technical support:

• Installation qualification (IQ/OQ/PQ)
• Application method development assistance
• Regular maintenance services
• 24-hour emergency response

ISO 17025 certified, the system meets performance requirements of international standards such as EPA Method 8270, making it an ideal choice for advanced laboratories conducting complex sample analysis. Its exceptional performance and stability provide reliable technical assurance for both scientific research and routine testing applications.