• Single crystal              Si
• Conductivity:               P type ( B doped)
• Resistivity:                  >200 ohm-cm
• Size:                            4" diameter x 0.525 (+/- 0.025)  mm
• Orientation:                 (100)  +/- 1.0 deg 
• Polish:                          One side polished
• Surface roughness:       < 5A

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