Specifications include, but are not limited to: The University of North Dakota is looking for an Ion Mill to be used to polish sample surface for SEM and EBSD analysis of metal, ceramic and LIB materials.. The system we want to purchase should meet the following minimum criteria: Compatible with common metals, and cermaics. High energy operation for rapid milling; low energy operation for sample polishing . Adjustable beam diameters . Simple setup of milling parameters . Individual, automatic ion source gas control . Continuously adjustable milling angle range of 0 to +10 ̊ . Sample rocking or rotation . Stereo microscope for direct sample observation . High-magnification microscope and CCD camera . Milling angle range from 0 to 10° . Sample size: 25 mm in dia. and 15 mm in height. . Automatic height sensing