The perforated (holey) carbon film is used for TEM performance checks, especially astigmatism correction. Best used at magnifications up to 250,000x. The perforated carbon film is mounted on a 400 mesh Cu TEM grid
EM-Tec TS1 TEM test standard perforated carbon film
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Description
EM-Tec TS1 TEM test standard perforated carbon film
