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更新时间:2026/10/14 9:22:10关注度:1326
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![]() see mount selections, types A-R | Ultra High Resolution Test Specimen, Gold on Carbon 3particle size range from <2nm to 30nmFor ultra high resolution performance testing, this specimen has a smaller gold island particle size compared to the 617 specimen described previously. Suitable for testing field emission SEM's at instrument magnifications of x100,000 and above. 6mm dia. x 2mm. |
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