2 inch Sapphire Wafer C-Plane Single or Double Side Polish Al2O3 Single Crystal
4 inch Sapphire Wafer C-Plane Single or Double Side Polish Al2O3 Single Crystal
1 inch Sapphire Wafer C-Plane Single or Double Side Polish Al2O3 Single Crystal
6 inch Sapphire Wafer C-Plane Single or Double Side Polish Al2O3 Single Crystal