3 inch P type silicon wafer surface polishing diameter 76.2mm thickness 350-400um crystal to 100, 110, 111 high purity for resea
- USD $2 - $3 / Piece
- 10 Piece / Pieces
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3 inch P type silicon wafer surface polishing diameter 76.2mm thickness 350-400um crystal to 100, 110, 111 high purity for resea