  Boric acid tin.
Boric acid has some medical applications: The back side of this tin (click turntable icon for 3D rotation) recommends it as an eye wash. It's also used as ant poison.
Source: eBay seller 4thegrace
Contributor: Theodore Gray
Acquired: 16 March, 2007
Text Updated: 16 March, 2007
Price: $2.50
Size: 3"
Purity: <50%
Sample Group: Medical
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