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Electron microscopes can excite electrons to form images that magnify micron and nanostructures up to 10 million times, providing amazing levels of fine magnification and allowing researchers to observe even individual atoms. CD BioSciences can provide innovative solutions for electron microscopy and microanalysis. We offer Zeiss SIGMA VP-FESEMX instruments that allow customers to combine high-resolution imaging with physical, elemental, chemical and electrical analysis to obtain usable data from the widest range of samples.
Specifications
1. Resolution: 1.3 nm
2. Accelerated voltage: 0.1 to 30kV
3. Magnification: 12×to 1,000,000×
4. 5 Axis Motorized Stage: X=125 mm, Y=125 mm
The scanning electron microscope is an instrument that uses a lens system to focus electrons generated from an electron gun to a fine point at the surface of a conductive sample. The focused beam interacts with the specimen, reflecting electrons which may be absorbed by the sample and subsequently give rise to light (cathode luminescence), electric current, low energy secondary electrons, backscatter electrons, and X-rays. The most useful items to image include the secondary electrons which are generated at the points where the beam interacts with the sample and are subsequently attracted to a detector composed of grid held at a low 50eV positive potential, a scintillator, and photomultiplier tube. The number of secondary electrons are dependent upon atomic identity, topography, and sample orientation at the point of impact. The elect
The Zeiss SIGMA VP-FESEM is a variable pressure field emission scanning electron microscope, which allows users to perform high-resolution SEM work for conventional secondary electron imaging, backscattered electron imaging, cryo-SEM, EDS elemental analysis, and 3View reconstruction.
CD BioSciences provides Zeiss SIGMA VP-FESEM based electron microscopy imaging services to our clients. If you are interested, please feel free to contact us.
Please fill out the form below and we will get back to you as soon as possible with a quotation for the item you are interested in.
CD BioSciences is committed to providing a tailored service to researchers working in the fields of biology and chemistry. Our mission is to accelerate the progress of your research through our technical support.