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HOPG SPI Supplies Brand Grade SPI-2 3 mm Discs Package of 100 Discs
HOPG SPI Supplies Brand Grade SPI-2 3 mm Discs Package of 100 Discs
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HOPG SPI Supplies Brand Grade SPI-2 3 mm Discs Package of 100 Discs

Item Number 421HP-MB
Availability Contact for Availability
Quantity Price/EACH
1 to 9 $816.00
10 to 29 $734.40
30 and up $693.60

Grade SPI-2

Discs

3 mm diameter to fit into a standard TEM grid holder, 50-75 µm thick

Exhibits a mosaic angle as small as 0.8° "+/- 0.2° and while it might not be acceptable for the most demanding of experiments, for student use its much more economical pricing makes it ideal. This grade is much less highly ordered and has a grain size not larger than the range of 30-40 nm. It is also excellent for student use. Because of the lower level of order, one can expect that the individual "strippings" will exhibit some population of "steps".