Quick view Compare Add to Cart The item has been added 647799-1EA SILICON WAFER (111) DOPED (N-TYPE) 2 IN. DIAM. (C005B-066188) MSRP: List Price: Price: (Inc. Tax) MSRP: Price: $318.16 List Price: $353.51 Physical properties 0 vortex defects. Etch pitch density (EPD) < 100 (cm -2 ). Hide Expand SKU647799-1EA MFR. NameSigma-Aldrich Catalog No. C005B-066188 Pack Size 1 EA Price: MSRP: List Price: Price: (Inc. Tax) MSRP: Price: $318.16 List Price: $353.51 Quantity: Decrease Quantity of undefined Increase Quantity of undefined Add to Cart The item has been added Close × Product Information Catalog No. C005B-066188 Description Physical properties 0 vortex defects. Etch pitch density (EPD) < 100 (cm -2 ). CAS Number 7440-21-3