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Prices are current as of Tuesday, 21/08/2018 21:36.

$30.00
Availability: 2 In Stock
Product Code: G053-12

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Carbon (graphite) planchets are ideal substrates for X-ray analysis and backscattered electron imaging in a SEM or electron microprobe. The spectroscopically pure carbon provides an excellent conductive, low emission X-ray background free of any characteristic X-ray peaks except carbon. Carbon planchets are favored over the non deg. Conductive diamond planchets (charging will have negative effects on the analytical results and can distort X-ray mapping and imaging).

The carbon planchets can be cleaned and used again.
Impurities equal to or less than 2ppm (single element 1ppm or less). Fine ground finish on one side; 0.80Micrometre. All planchets are 1.6mm thick.

G053-10 Carbon planchets, dia. 10mm, for JEOL 10mm mounts
G053-10-100 Carbon planchets, dia. 10mm, for JEOL 10mm mounts - BULK
G053-12 Carbon planchets, dia. 12.7mm, for pin stubs
G053-12-100 Carbon planchets, dia. 12.7mm, for pin stubs - BULK
G053-15 Carbon planchets, dia. 15mm, for Hitachi and ISI/ABT/Topcon mounts
G053-15-100 Carbon planchets, dia. 15mm, for Hitachi and ISI/ABT/Topcon mounts - BULK
G053-18 Carbon planchets, dia. 18mm, for 18mm pin stubs
G053-18-100 Carbon planchets, dia. 18mm, for 18mm pin stubs - BULK
G053-25 Carbon planchets, dia. 25.4mm, for large pin stubs, JEOL/HITACHI mounts
G053-25-100 Carbon planchets, dia. 25.4mm, for large pin stubs, JEOL/HITACHI mounts - BULK
G053-32 Carbon planchets, dia. 32mm, for large pin stubs, Hitachi and JEOL mounts
G053-32-100 Carbon planchets, dia. 32mm, for large pin stubs, JEOL/HITACHI mounts - BULK


Properties of Grade 1 Carbon
Density 1.58 - 1.63 g/cm³
Hardness 30 - 35 Shore
Electrical Resistivity 58 - 71 ΩMicrometre
Flexural Strength 24 - 31 MPa
Tensile Strength 22 MPa
Compressive Strength 48 MPa
Thermal Expansion 1.9 x 10-6/ deg. C
Porosity 28 - 30%
Purity Impurities < 2ppm
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