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In Memory of Charles A. Garber, PhD.
Structure Probe, Inc / SPI Supplies
Nuclepore

Nuclepore

Nuclepore polycarbonate filters contain uniform, cylindrical pores, preferentially etched into the membrane, allowing for an even distribution of a collected sample in one plane across the entire exposed membrane surface. Contaminant-free, these microporous screens are biologically inert, and offer excellent chemical resistance and thermal stability.

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SPI Supplies Brand Glassy (Vitreous) Carbon

SPI Supplies Brand Glassy (Vitreous) Carbon

The glassy carbon offered by SPI Supplies exhibits properties that are as dramatically different from the properties of graphite as diamond. Our glassy carbon is a unique material with very unusual properties.

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Parafilm

Parafilm

Parafilm® M is a unique self-sealing, moldable and flexible film for numerous uses in the typical laboratory including the electron microscope laboratory. Parafilm® M has unique permeability properties, impressive water vapor transport properties, and is resistant to many common reagents. Parafilm products includes laboratory sealing film, stem wrap, grafting ( budding) tape and Flora Tape stem wrap.

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SPI-Chem Chemicals

Chemicals

SPI-Chem chemicals for electron microscopy have been formulated and packaged specifically for use in electron microscopy, light microscopy and histology, including glutaraldehyde, osmium tetroxide, and a full range of embedding resins.

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Tweezers

Tweezers

Welcome to the Internet's largest offering of high quality tweezers. Most of the tweezers sold by SPI are made in Switzerland, and are the very highest quality tweezers anywhere in the world. At this point in time all gold plating and PTFE® coating of tweezers are also done in Switzerland, and for the same reason - we just have not found anywhere in the world that can match the high Swiss quality. Locate tweezer by Style #

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