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| Single Crsyal Copper in Ingot |
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Product Features |
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| Quality certification: |
Giredmet |
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| Description: |
1. Copper content:99,9991% - 99,9998% (5N)
2. Certificate
An independent body of certification is analytical-certified test center "Giredmet" (accredited by the state standard of Russia # POCC RU.
0001.510001) Moscow city. The content of detectable metal admixtures is measured using method of spectral mass analysis when undergoing combustion in electrical arch.
3. Content of detectable impurities: <0,0001 %
4. Ingots are absolutely free of Oxygen, Nitrogen and Carbon
5. Radioactivity does not exceed 1.10^-11 of degree Ci/g
6. The ingot has an optimal dense crystal lattice and represents a mono-crystal
7. Copper is grown as crystals in complete vacuum and under high pressure according to Czochralskiy's method and using a closed patented technology.
8. Diameter:150 mm
Height:15 mm. - 30 mm.
Mass:2500 g. - 3700 g.
We would like to highlight the fact that we are not talking about cathode copper.
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