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Component Analysis: GC-MS Gas Chromatography Mass Spectrometer

Introducing a new device! We present an analytical method aimed at the qualitative and quantitative analysis of components contained in samples.

We have introduced the "GC-MS Gas Chromatograph Mass Spectrometer" manufactured by Shimadzu Corporation. This is one of the analytical methods aimed at qualitative and quantitative analysis of components contained in samples, used for the qualitative and quantitative analysis of volatile organic compounds such as parts, materials, residual solvents, and additives. It is necessary for the measurement target to be gasified (with a boiling point below 300°C), but it is suitable for component analysis of mixtures due to its higher sensitivity compared to IR and RAMAN, as well as the ability to separate components in the GC section. 【Overview of GC-MS Equipment】 ■ GC-MS Main Unit: GC-2030, GCMS-QP2020 NX ■ Headspace Sampler: HS-20 ■ Pyrolysis Analyzer: Multi-Shot Pyrolyzer Py-3030 ■ Specifications ・Detection Limit: Several ppm (varies depending on the measurement target) ・Headspace: 40–300°C, Sample Size 13mm x 40mm or smaller ・Pyrolysis Analyzer: 50–1050°C (EGA measurement compatible), Sample Size up to 4mm *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Analysis of Additive Defects in Polymers Using Thermal Desorption GC-MS

It is possible to analyze with good sensitivity using thermal desorption GC-MS analysis! We propose methods tailored to the symptoms of issues and objectives.

Various additives are used in polymers to improve stability and processability; however, due to environmental impact and long-term storage, additive components may precipitate on the polymer surface, or the additives themselves may undergo chemical changes, leading to discoloration and degradation. This document presents examples of analyzing the bleed-out of additives and the chemical changes of additive components due to UV irradiation using thermal desorption GC-MS. Although additive components are present in only small amounts compared to the main polymer components, they can be analyzed sensitively using thermal desorption GC-MS. We propose methods tailored to specific issues or objectives, such as predicting product degradation in combination with reliability testing, thermal analysis, and main component analysis. Please feel free to contact us. [Contents] ■ Analysis of additive components bled out from nitrile rubber ■ Analysis of additive components in nylon 66 subjected to UV irradiation *For more details, please refer to the PDF document or feel free to contact us.