Indium foil. | |||
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Indium foil. Indium foil like this is typically used in high-vacuum systems to form a seal between glass components. It is soft enough to squeeze into the glass surfaces and form a perfect seal. Unlike rubber, it does not give off gases of its own, or allow air to diffuse through slowly. Source: eBay seller assetrecoveryctsystems Contributor: Theodore Gray Acquired: 24 February, 2007 Text Updated: 29 January, 2009 Price: $17/20 Size: 1.5" Purity: >99% | |||
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