Silicon Unpolished 2 wafers
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Unpolished 2" wafers.
These wafers are the step between the boules and the polished wafers (see above for examples of both). They show fine streaks from the saw that cut them from the boule.
Source: Blake Ferris
Contributor: Theodore Gray
Acquired: 4 August, 2004
Price: $2/each
Size: 2"
Purity: 99.9999%