FEI Technai 20
| Click here for a basic FEI Tecnai 20 instruction sheet.
The Philips/FEI Technai 20 (FEI Co., Eindhoven, Netherlands), a 200 kV TEM, is the heart of the research activities utilizing transmission electron microscopy. Aside from normal viewing of specimens in brightfield, dark field or electron diffraction mode, the Technai 20 has scanning transmission capabilities for studying specimen-induced contrast, an energy dispersive X-ray detector and analyzer for elemental analysis. Stereocopic imaging for 3-dimensional viewing of specimens is easily obtained using the rotatable double tilt specimen holder and a Gatan cryotransfer system allows for imaging frozen hydrated samples.(Gatan Inc., 780 Commonwealth Dr., Warrendale, PA 15086)