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Structure Probe Inc HOPG SPI Supplies Brand Grade SPI-1 10x10x1 mm Thick, Package of 1 Piece

Supplier: Structure Probe Inc 439HPAB

HOPG, is a relatively new form of high purity carbon and provides microscopists with a renewable and smooth surface. Unlike mica, HOPG is completely non-polar, and for samples where elemental analysis will also be done, it provides a background with only carbon in the elemental signature. The extreme smoothness of HOPG gives results in a featureless background, except at atomic levels of resolution. The modern-day material known as HOPG can be traced back to what at one time was called "Kish graphite". The SPI Supplies brand of HOPG should not be confused with the SPI Supplies brand of glassy carbon.
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