• Single crystal                Si  
• Conductivity:                P type  ( B doped)
• Resistivity:                    1~10  ohm-cm   (If you would like to measure the resistivity accurately, 
                                          please order our Portable 4 Probe Resistivity Testing Instrument.) 
• Size:                             3" diameter x  0.5  mm
• Orientation:                   <110> with secondary orientation flat <111>  
• Polish:                           One side polished
• Surface roughness:         < 5A

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