[Analysis Case] Evaluation of Additives in Polymer Materials Using Dissolution-Reprecipitation Method
Qualitative analysis of components using LC/MS and LC/MS/MS.
When analyzing additives used in polymer materials such as resin products, it is necessary to separate the polymer materials from the additives. We will introduce a case where a sample pre-treated using the "dissolution-reprecipitation method," which involves dissolving commercially available resin products in a solvent and then precipitating the polymer components to extract the additive components, was analyzed. The results of the LC/MS analysis indicated that a component with a high abundance (m/z=548.50) was estimated to be a type of phenolic antioxidant through LC/MS/MS analysis.
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Analysis of manufacturing equipment, parts, and daily necessities.
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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!