Analytical Instrument Documents

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.

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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.

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Structure analysis of unknown compound in oyster using HS-SPME-GC-TOFMS
Structure analysis of unknown compound in oyster using HS-SPME-GC-TOFMS

In this MSTips, we used msFineAnalysis AI to analyze the unregistered compound "1,5-Octadien-3-ol" in the DB, and confirmed the accuracy with which the corresponding structure could be obtained.

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Analysis of Contaminants in Low Viscosity Solvents for Electrolytes in Liquid-LIB by GC-TOFMS
Analysis of Contaminants in Low Viscosity Solvents for Electrolytes in Liquid-LIB by GC-TOFMS

This application note reports a qualitative analysis of impurity components of dimethyl carbonate (DMC), which is commonly used as a solvent in electrolytes, as a case study of msFineAnalysis AI analysis.

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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 - Direct MS Probe 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 - Direct MS Probe Measurement

In this work, we examined a high boiling point compound in a JMS-T2000GC using a DEP, EI (DEI: Desorption Electron Ionization), FD (Field Desorption), and msFineAnalysis AI, and analyzed the resulting data in a JNM-ECZ600R with ROYALPROBETM HFX to determine its chemical composition and structure.

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Improving the Sensitivity of GC/FI Measurements with a New FI Emitter
Improving the Sensitivity of GC/FI Measurements with a New FI Emitter

The detection sensitivity of the FI method largely depends on the wire configured in the emitter and the form of the whiskers created on the wire surface. We have developed a new emitter with the wire and conditions for creating whiskers optimized for the FI method in order to improve detection sensitivity. The effectiveness of this emitter is reported below by comparison with conventional emitters.

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Qualitative and Quantitative Analysis of Organic Acids in Urine by Gas Chromatography-High Resolution Mass Spectrometry with Hard Ionization and Soft Ionization
Qualitative and Quantitative Analysis of Organic Acids in Urine by Gas Chromatography-High Resolution Mass Spectrometry with Hard Ionization and Soft Ionization

In this work, the qualitative analysis of the chemical composition and structure of organic compounds in urine and the quantitative analysis of target organic acid using JMS-T2000GC with msFineAnalysis AI was executed.

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Target analysis of msFineAnalysis AI Ver.2 ① Highly sensitive and rapid analysis of polymer additives
Target analysis of msFineAnalysis AI Ver.2 ① Highly sensitive and rapid analysis of polymer additives

In this MSTips, we will introduce an application using "Polymer additives."

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Target analysis of msFineAnalysis AI Ver.2 ② Polymer type estimation
Target analysis of msFineAnalysis AI Ver.2 ② Polymer type estimation

In this MSTips we will introduce an application of polymer type estimation using the major pyrolysis products of polymers.

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Analysis of recycled PET products by Pyrolysis-GC-TOFMS
Analysis of recycled PET products by Pyrolysis-GC-TOFMS

In this MSTips, we will introduce an application of recycled PET products analysis using the high-performance gas chromatograph time-of-flight mass spectrometer "JMS-T2000GC" and unknown compounds structure analysis software "msFineAnalysis AI".

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