JEOL Resources

Documentation in support of your JEOL product.

JMS-T200GC msFineAnalysis Brochure

For qualitative analysis of High Resolution GC Mass Spec data, JEOL has developed msFineAnalysis software that integrates both EI and soft ionization data (GC/CI, PI, FI) with library search, exact mass, and isotope data. The software compares molecular formula information acquired from the NIST library search with soft ionization exact mass data analysis to ensure accurate qualitative results. It automatically examines the NIST library search results, reduces the possibility of false positive identifications, and selects the correct components from multiple candidates with similar scores. For unknown components not registered in the NIST libraries, it estimates molecular formulas by using the soft ionization data, acquires partial structure information and estimates structural formulas by using the EI data. msFineAnalysis takes qualitative GC-MS analysis to a whole new level, and is a major addition to the capabilities of our AccuTOF-GCx-plus

JMS-T200GC AccuTOF™ GCx-plus for Petroleum Applications

High Resolution, Time-of-Flight Mass Spectrometer High mass-resolution, which enables differentiation of various classes of hydrocarbons by their exact mass masses, in combination with soft ionization methods, which enable unambiguous detection of hydrocarbon molecular ions, is an extremely powerful tool for petroleum and petrochemical analysis. The JMS-T200GC AccuTOF™ GC-plus is a superior gas chromatograph - high-resolution time-of-flight mass spectrometer (GC-HRTOFMS) system that simultaneously accomplishes high mass-resolution analysis, high mass accuracy, and high-speed data acquisition, satisfying all your needs for petroleum and petrochemical analyses.

JMS-T100LP AccuTOF™ LC-plus 4G

The JMS-T100LP AccuTOF™ LC-plus 4G Time-of-Flight Mass Spectrometer is based on our award-winning AccuTOF time-of-flight analyzer platform. The AccuTOF analyzer design employs elegant ion optics and an ADC-based digitizer to deliver a dynamic range exceeding 4 orders of magnitude, without compromising sensitivity, resolution or mass accuracy.

JMS-S3000 SpiralTOF™-plus Product Brochure

The JMS-S3000 SpiralTOF™-plus Ultra-High Mass Resolution MALDI-TOFMS System time-of-flight optics design utilizes a figure-eight ion trajectory to allow a 17m flight path to fit in an extremely small console. This exceptionally long flight path results in an ultrahigh resolving power of >75,000 and sub-ppm mass accuracy. The versatile SpiralTOF is an essential research tool for your state-of-the-art MS analyses of functional synthetic polymers, material science and biomolecules.

PaperSpray® Accessory for AccuTOF™-LP and AccuTOF™-DART® Systems

PaperSpray Principle: Samples and a polar solvent such as methanol are deposited onto a porous substrate such as filter paper or chromatography paper cut into a triangle. When a high voltage (typically ~3000V) is applied, Electrospray Ionization (ESI) occurs at the tip of the paper triangle. PaperSpray is simpler than ESI and does not require a pump, spray needle, desolvating gas or precise alignment.

Analytical Instruments Documents

Other Resources

The following resources are available for the JEOL Analytical Instruments:


Corona - Glow Discharge (DART Ion Source)

February 22, 2020