Special offer - Delivery now £4.99 when ordered onlineEM-Tec high purity metal SEM substrate discs
EM-Tec high purity metal SEM substrate discs are intended as substrate discs for X-ray analysis with EDS / WDS or for particle analysis with the SEM. Especially useful when the standard aluminium or copper alloy stubs generate overlapping background peaks. With the right metal substrate, trace elements in particles can be enhanced through X-ray fluorescence.
EM-Tec high purity metals discs are available in 12 and 25mm diameter and are compatible with the popular Ø12.5mm and Ø25mm diameter SEM stubs. They can be attached to SEM stubs with carbon tabs, carbon paint or silver paint.
Features of the EM-Tec high purity SEM metal substrate discs are:
- Available materials are: Ag, Al, Co, Cu, Fe, In, Mg, Mo, Nb, Ni, Pb, Sn and Zn
- Purity 99.99% or better
- Sizes are Ø12 and Ø25 mm, compatible with popular SEM stubs
- Thickness range from 0.08 to 0.3mm
- Surface condition: smooth rolled foil
EM-Tec high purity metal substrate discs with 12mm diameter
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 EM-Tec AG12 high purity silver substrate disc, dia. 12 x 0.25mm, 99.99% Ag (pkg 4) |
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 EM-Tec AL12 high purity aluminium substrate disc, diam.12 x 0.25mm, 99.99% Al (each) |
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 EM-Tec CO12 high purity Cobalt substrate disc, diam. 12 x 0.1mm, 99.99% Co (pkg/4) |
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 EM-Tec CU12 high purity Copper substrate disc, diam. 12 x 0.25mm, 99.99% Cu (pkg/4) |
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EM-Tec FE12 high purity Iron substrate disc, diam. 12 x 0.1mm, 99.99% Fe (pkg/4) |
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 EM-Tec MG12 high purity Magnesium substrate disc, diam. 12 x 0.1mm, 99.99% Mg (pkg/4) |
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 EM-Tec MO12 high purity molybdenum substrate disc, diam.12 x 0.1mm, 99.99% Mo (pkg 4) |
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EM-Tec NB12 high purity niobium substrate disc, diam.12 x 0.1mm, 99.99% Nb (pkg 4) |
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EM-Tec NI12 high purity Nickel substrate disc, diam. 12 x 0.08mm, 99.99% Ni (pkg/4) |
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EM-Tec PB12 high purity Lead substrate disc, diam. 12 x 0.2mm, 99.99% Pb (pkg/4) |
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EM-Tec SN12high purity Tin substrate disc, diam. 12 x 0.2mm, 99.99% Sn (pkg/4) |
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EM-Tec ZN12 high purity Zinc substrate disc, diam. 12 x 0.2mm, 99.99% Zn (pkg/4) |
EM-Tec high purity metal substrate discs with 25mm diameter
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EM-Tec AG25 high purity Silver substrate disc, diam. 25 x 0.25mm, 99.99% Ag (each) |
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EM-Tec AL25 high purity aluminium substrate disc, diam.25 x 0.25mm, 99.99% Al (each) |
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 EM-Tec CO25 high purity cobalt substrate disc, diam.25 x 0.1mm, 99.99% Co (each) |
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EM-Tec CU25 high purity copper substrate disc, diam.25 x 0.25mm, 99.99% Cu (each) |
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EM-Tec FE25 high purity iron substrate disc, diam.25 x 0.1mm, 99.99% Fe (each) |
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EM-Tec IN25 high purity indium substrate disc, diam.25 x 0.2mm, 99.99% In (each) |
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EM-Tec MG25 high purity magnesium substrate disc, diam.25 x 0.1mm, 99.99% Mg (each) |
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EM-Tec MO25 high purity molybdenum substrate disc, diam.25 x 0.1mm, 99.99% Mo (each) |
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EM-Tec NB25 high purity niobium substrate disc, diam.25 x 0.1mm, 99.99% Nb (each) |
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EM-Tec NI25 high purity nickel substrate disc, diam.25 x 0.08mm, 99.99% Ni (each) |
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EM-Tec PB25 high purity lead substrate disc, diam.25 x 0.2mm, 99.99% Pb (each) |
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EM-Tec SN25 high purity tin substrate disc, diam.25 x 0.2mm, 99.99% Sn (each) |
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EM-Tec ZN25 high purity zinc substrate disc, diam.25 x 0.2mm, 99.99% Zn (each) |