Analytical Instrument Documents

QNMR analysis improving accuracy part 2 nm250003_2.jpg

Currently, JASON SMILEQ supports the generation of two types of analytical reports based on quantitative analysis results. These reports offer comprehensive insights into the interpretation of quantitative data. This application note covers the following: Building on the findings from Part 1. Evaluation of Uncertainty Factors, it expands into variance analysis to provide a more detailed examination of uncertainty factors and their contributions. Furthermore, Part 3 leverages the insights from both Part 1 and Part 2 to present a deeper analysis of uncertainty factors.

QNMR analysis improving accuracy part 1 nm250002_2.jpg

Currently, JASON SMILEQ supports the generation of two types of analytical reports based on quantitative analysis results. These reports offer comprehensive insights into the interpretation of quantitative data. As part of the background, this application note provides an overview of the factors contributing to uncertainty and their significance in quantitative NMR analysis. The main focus lies in presenting an overview of SMILEQ reports and offering an in-depth explanation of the 'Uncertainty Report.' Parts 2 and 3 delve deeper into the findings presented in the Uncertainty Report, transitioning into variance analysis to examine uncertainties arising from factors not covered in the report. Additionally, these sections showcase examples illustrating the application of variance analysis and the evaluation of uncertainty factors.

JMS-Q1600GC UltraQuad™ SQ-Zeta GC-MS1.jpg

JEOL's new generation high-end gas chromatograph-quadrupole mass spectrometer (GC-QMS) system JMS-Q1600GC UltraQuad™ SQ-Zeta is the ultimate high-performance general-purpose GC-MS for a wide range of measurement and analysis needs, from quantitative analysis such as environmental, water quality, and pesticide analysis to qualitative analysis such as material and odor analysis.

GC-MS Analysis of Trace Volatiles from Two Polymer Samples

Headspace solid-phase microextraction (SPME) was used to trap and concentrate trace volatiles from two polymer samples for analysis by combined gas chromatography/mass spectrometry (GC-MS) using the HTA 2800T combination autosampler and the JEOL UltraQuad™ SQ-Zeta single quadrupole GC-MS system.

Qualitative Analysis of Peach Juice by using HS-SPME-GC-QMS

In this MSTips, we report the analysis results of aroma components in peach juice using a gas chromatography quadrupole mass spectrometer (GC-QMS) and msFineAnalysis iQ. Additionally, we present the results of target analysis of γ-lactones, aroma components characteristic of peaches, using the new functionality target analysis function.

Polymer Note

This Polymer note introduces a broad range of instruments used for polymer analysis and their applications.

Food Analysis Solutions

Contamination and Off-Flavor; Evaluation and Analysis

Identification of an Unexpected Contaminant Leaching from a Pipette Tip using Thermal Desorption and Pyrolysis Gas Chromatography-Mass Spectrometry

Thermal desorption (TD) and pyrolysis gas chromatography-mass spectrometry (py-GC-MS) identified the source of an unexpected contaminant introduced during sample preparation.

Solid State Battery Note

This Solid-state battery Note has been created to provide solutions and reference information for research and development of solid-state batteries evolving from the lithium ion batteries (LIBs).

Analysis of Organometallic Compounds by Field Desorption (FD) and the AccuTOF™ GC-Alpha

Field Desorption (FD) is demonstrated as a useful way to obtain mass spectra for many organometallic complexes.

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