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SPI Supplies® Brand Membrane Windows for TEM and X-ray Microscopy and Processing

Take advantage of these unique membrane windows for extending your research possibilities



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SPI Supplies was the first to offer commercially, on a worldwide basis, silicon nitride membrane window grids for TEM applications, and later started offering our unique membranes for x-ray windows and x-ray microscopy. We are also developing a parallel line of grids with membrane windows of silicon oxide (e.g. SiO2) and also, silicon. We also offer frames only, that is, the membrane window product but without the membrane. If you have the need for a membrane of yet some other material, let us know, as we are already working with other membrane systems.

In order to serve the diverse needs of researchers from the four corners of the world, we can offer our full range of membrane windows including our latest addition: perforated membrane window grids for TEM.

Silicon nitride membranes:

Silicon nitride membranes perforated:

Silicon dioxide membranes unperforated:

Silicon membrane windows unperforated

Silicon Windows (no membrane):


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Friday July 04, 2008
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