Si Wafer (111), 2" dia x 0.279 mm, 1SP, N type, As- doped, R<0.005 ohm-cm - SIAsc50D0279C1

• Single crystal             Silicon   
• Conductive type:      N- type/ As-doped 
• Resistivity:               <0.005 ohm-cm  (If you would like to measure the resistivity accurately, 
                                    please order our Portable 4 Probe Resistivity Testing Instrument.) 
• Size:                         50.8 diameter +/- 0.5 mm x 0.279 +/- 0.025 mm
• Orientation:               (111) +/- 1^o
• Polish:                       one side polished
• Surface roughness:    < 5A

Optional:  you may need tool below to handle the wafer ( click picture to order )