Analytical Instrument Documents

End group structural analysis of polyphenylene sulfide by Direct Insertion Probe (DIP)-MS/MS
End group structural analysis of polyphenylene sulfide by Direct Insertion Probe (DIP)-MS/MS

We have already reported an example of analysis of polyphenylene sulfide (PPS) by TDP-DART-MS in MSTips No. 353. In this application, the same PPS was used as measurement sample, and DIP was used as a heating device. We report on the observation of four series of PPS with different end groups reported in MSTips No. 353 by DIP-MS and the structural analysis of the end groups by DIP-MS/MS.

Read More
Utilizing msFineAnalysis AI to Verify an Organic Synthetic Compound Structure Based on the Data Acquired by Gas Chromatography-High Resolution Mass Spectrometry and Nuclear Magnetic Resonance- EI/FI Measurement
Utilizing msFineAnalysis AI to Verify an Organic Synthetic Compound Structure Based on the Data Acquired by Gas Chromatography-High Resolution Mass Spectrometry and Nuclear Magnetic Resonance- EI/FI Measurement

In this work, we examined the chemical composition and structure of an organic synthetic compound using a JMS-T2000GC with msFineAnalysis AI and JNM-ECZ600 with ROYALPROBETMHFX.

Read More
Analysis of aroma components in honey by HS-SPME-GC-TOFMS
Analysis of aroma components in honey by HS-SPME-GC-TOFMS

In this MSTips, we introduce the results of headspace-solid-phase microextraction-gas chromatography-time-of-flight mass spectrometry (HS-SPME-GC-TOFMS) analysis of aroma components that affect the flavor of honey.

Read More
Analysis of aroma components in Japanese sake by HS-SPME-GC-TOFMS
Analysis of aroma components in Japanese sake by HS-SPME-GC-TOFMS

In this MSTips we measured and compared the aroma components in sake samples.

Read More
Residual solvent analysis in cosmetic ingredient using single QMS mode and alternative carrier gases in GC/MS/MS
Residual solvent analysis in cosmetic ingredient using single QMS mode and alternative carrier gases in GC/MS/MS

In this application note, we report the analysis of residual solvents in ethanol solution using nitrogen gas as an alternative carrier gas for seven solvent components classified as Class 1 and 2, as well as the quantitative analysis of 1,4-Dioxane in cosmetic ingredient.

Read More
Non-Targeted Analysis of Metabolites in Sake by using Gas Chromatograph - Time-of-Flight Mass Spectrometer (GC-TOFMS)
Non-Targeted Analysis of Metabolites in Sake by using Gas Chromatograph - Time-of-Flight Mass Spectrometer (GC-TOFMS)

In this MSTips, we will report the results of non-targeted analysis of metabolites in sake using gas chromatograph time-of-flight mass spectrometry (GC-TOFMS).

Read More
Rapid analysis of pyrolysis oil using blank tube-FI method and GC-EI/FI method of JMS-T2000GC
Rapid analysis of pyrolysis oil using blank tube-FI method and GC-EI/FI method of JMS-T2000GC

In this MSTips, we will introduce the analysis results of pyrolysis oil using the above methods. Pyrolysis oil is an oil obtained from waste plastic and rubber products. It is used as an alternative fuel to petroleum and as a raw material for recycled plastics. So, it is one of the important technologies related to the circular economy.

Read More
Analysis of the aroma components of spearmint essential oil by GC-TOFMS and AI structure analysis
Analysis of the aroma components of spearmint essential oil by GC-TOFMS and AI structure analysis

In this MSTips, we introduce the results of analysis of the aroma components of spearmint essential oil by gas chromatography-time-of-flight mass spectrometry (GC-TOFMS). Since essential oils are natural materials extracted from flowers, leaves, and seeds of plants, they are expected to contain substances not registered in the NIST database. Therefore, we used JMS-T2000GC and msFineAnalysis AI, which are capable of AI structural analysis, for the analysis.

Read More
Identifying structural isomers using retention index - Qualitative analysis of mixed xylenes in lacquer paint using msFineAnalysis iQ
Identifying structural isomers using retention index - Qualitative analysis of mixed xylenes in lacquer paint using msFineAnalysis iQ

In this study, a commercially available lacquer paint was measured by pyrolysis GC/MS. Then, integrated qualitative analysis was performed using msFineAnalysis iQ. In this MSTips, we will report an identification example of mixed xylenes (xylol) using retention index.

Read More
EO/PO composition ratio analysis of EO-PO copolymer using JMS-S3000
EO/PO composition ratio analysis of EO-PO copolymer using JMS-S3000 "SpiralTOF™-plus3.0" and "msRepeatFinder"

In this application note, the EO/PO composition ratio using MALDI-TOFMS were investigated for the EO-PO copolymers with six different molecular weight distributions and EO/PO compositions.

Read More
Prev1234567...3940Next
rss

Other Resources

Walkup NMR
  • See how the Delta NMR software allows users to just "walk up" and start NMR experiments
    • Mass Spec Reference Data
  • View our page of useful molecular references for Mass Spec
    • Tutorials (Mass Spec)
  • Documents on the basics of mass spectrometry
    • Delta NMR software Tutorials
  • Videos on how to use the Delta NMR software
    • No-D NMR
  • Description of No-D NMR and how it can be used to eliminate the need for deuterated solvents
    • Non Uniform Sampling (NUS)
  • Description of how NUS is used to greatly reduce the time needed for running NMR experiments
    • NMR Basics
  • Overview of the Basics of NMR Theory
    • NMR Magnet Destruction
  • See our presentation of the slicing open of a JEOL Delta-GSX 270 MHz NMR Magnet
    • NMR Training
    Basic Operations and System Management for JEOL NMR Users
    Mass Spec Training
    Learn more about spectrometer operation and maintenance, data collection and processing, and advanced MS software operation.
    JEOLink NMR Newsletter
    We publish and send out this NMR newsletter to our customers. They can also be viewed here.
    Mass Media Newsletter
    We publish and send out this Mass Spec newsletter to our customers. They can also be viewed here.
    © Copyright 2026 by JEOL USA, Inc.
    • Contact your local Sales Representative to schedule a
      virtual demo now (USA, Canada, Mexico, Brazil)
    Terms of Use
    |
    Privacy Policy
    |
    Cookie Preferences