By collecting and gathering blue ink, we can create clumps of nearly 100μm! Here are some sampling examples.
This is an introduction to a case where business cards were targeted as familiar samples for micro-sampling of small particles. Only the blue ink was collected from a portion of the printed text. By using a tungsten probe with a tip diameter of 1μm to collect and gather the blue ink, it formed a mass of nearly 100μm. Additionally, in areas where there were other colors of ink surrounding it, only the inner blue ink could be collected. There are situations in pre-analysis preparation where it is necessary to "extract only the required parts" or "remove unnecessary parts." [Case Overview] ■ Target Sample: Business Card ■ Micro-sampling of Small Particles: Collection of ink approximately 10μm *For more details, please refer to the PDF document or feel free to contact us.
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Toho Chemical Research Co., Ltd.'s Materials Analysis Department provides analytical and analytical services to assist customers in confirming the quality of their materials and components, as well as solving problems through expanded observation, measurement, composition investigation, and foreign substance analysis. We also assist in evaluating the differences between existing and new products, as well as in thin film evaluation through collaboration with the Ion Plating Department. Our motto is "Together with our customers," and by closely engaging in meetings and information exchange with our clients, we provide solutions to problems and the analytical information they need.
