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  • 产品名称： Holey”（穿孔）碳膜

  • 产品型号：609
  • 产品厂商：其它品牌
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简单介绍：
"Holey" (Perforated) Carbon Film
详情介绍：
"Holey" (Perforated) Carbon Film

best general TEM astigmatism check

Thin films of carbon which have been treated to obtain a large number of small holes. Supported on a G400, 400 square mesh copper Gilder grid. Examination of the Fresnel fringe around the hole when the objective lens is slightly defocused enables astigmatism to be corrected. Observation of the fringe also gives an indication of TEM stability and available resolution.

Prod #

Description

Unit

609

Holey Carbon Film on 3mm grid

each


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