This document is about Varian Vacuum Technologies company's vacuum solutions, including Conflat® flange, VacIon® pump, Contra-Flow™ leak detector, TriScroll™ pump, MacroTorr concept in Turbo pump technology, as well as Varian's experience in supplying vacuum components to instrumentation manufacturers of focused beam systems such as Scanning Electron Microscopes (SEM) and transmission electron microscopes (TEM).