ISQ 7000 Single Quadrupole GC-MS System
Manufacturer – Thermo Fisher Scientific
Description: ISQ 7000 Single Quadrupole GC-MS System is a robust, scalable GC–MS platform designed for superior sensitivity, uptime, and ease of use in routine and high-throughput analytical laboratories. It provides reliable quantitative and qualitative performance with simplified maintenance and smart automation features.
Technical Specifications:
Mass range: 1.2–1100 u with unit mass resolution.
Detector: Triple off-axis DynaMax XR system with >10⁹ dynamic range.
Ion sources: ExtractaBrite™ EI source (standard) and optional AEI source for ultra-sensitivity.
Acquisition rates: >240 scans/s in SIM mode; >97 scans/s in full scan across ~125 u range.
Pumping system: Dual-stage turbo pump (>300 L/s) with mechanical or oil-free backing pump.
Mass stability: Better than 0.1 u over 48 hours (ΔT ≤ 2 K).
Maintenance/uptime: NeverVent™ technology enables source and column changes without venting the MS vacuum.
Key Features:
• Ultra-low detection limits down to sub-femtogram levels with AEI source.
• High sensitivity and selectivity in both full-scan and SIM modes.
• Exceptional uptime and reduced maintenance using NeverVent and robust quadrupole design.
• Smart automation with SmartTune™, AutoSIM, and timed-SIM (t-SIM) tools.
• Scalable configuration adaptable from routine to advanced high-sensitivity applications.
Applications: Used for environmental VOC and SVOC monitoring, food and pesticide analysis, forensic and toxicology screening, pharmaceutical impurity profiling, and general industrial R&D trace analysis.
