Gas chromatograph JMS-T2000GC

laboratoryGC/MStime-of-flight

Alpha – The New Beginning The Alpha takes you to a new world of mass spectrometry. Introducing JMS-T2000GC "AccuTOF™ GC-Alpha", the ultimate GC-MS with superior performance and ease of operation. Features Aiming for high performance while keeping it simple, the AccuTOF™ GC-Alpha uses two new Key Technologies. • Key Technology 1 New high-performance hardware • Key Technology 2 A new generation of analysis software for simple, speedy operation New high-performance hardware Key Technology 1 The JMS-T2000GC AccuTOF™ GC-Alpha is the 6th generation JEOL GC-TOFMS and has an improved ion optics system to achieve ultra-high resolution. The AccuTOF™ GC-Alpha is an orthogonal-acceleration time-of-flight mass spectrometer(oaTOFMS) with dual stage reflectron. It employs an ideal ion optical system realizing both high ion transmission(=sensitivity) and ultra-high resolution. The Resolving power of a time-of-flight mass spectrometer is calculated according to the formula above. With this equation in mind, the new JMS-T2000GC AccuTOF™ GC-Alpha hardware was designed to achieve ultra-high resolution using the following principles: • Make t longer: increase the flight distance 4 m • Make Δ t smaller: new ion optical system using dual stage reflectron • Make Δ t smaller: ion transfer system that can accommodate ions with a wide range of kinetic energy