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Measuring and correcting astigmatism and for evaluating the resolution of the transmission electron microscope. A… Show more (+) Measuring and correcting astigmatism and for evaluating the resolution of the transmission electron microscope. A thin film of carbon has been treated to obtain numerous round holes of various sizes. On a 3.05mm copper grid.
Technical Data Sheet : Holey Carbon Film
1/vial Show less (-) |
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This set consists of 14 rare earth compounds dispersed onto holey carbon films (3.05mm… Show more (+) This set consists of 14 rare earth compounds dispersed onto holey carbon films (3.05mm, 400# copper grid).:14/set Show less (-) |
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We have a selection of 25 high purity thin foils, 0.1mm thick, 3mm diameter… Show more (+) We have a selection of 25 high purity thin foils, 0.1mm thick, 3mm diameter to fit into TEM grid holders for use in the STEM mode. They are polished to a 3 micron diamond finish, and come in a variety of pure metals: 25/set Show less (-) |
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These standards are supplied as fine powders that are dispersed onto holey-carbon films and are… Show more (+) These standards are supplied as fine powders that are dispersed onto holey-carbon films and are selected from the range of certified natural and synthetic compounds already in use by us to prepare bulk analysis standards. set/25 Show less (-) |