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Co3O4 30nm 99.9%

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Co3O4 30nm 99.9%

Cobalt Oxide Nanopowder (Co3O4) Dị ọcha:> 99.9% APS: 30nm SSA: 30-80 m2/g Agba: ọchịchịrị aja aja Ezi njupụta: 6.11 g/m3

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Nke gara aga: Al2O3 20nm 99.99%

Osote: Platinum na carbon arụ ọrụ

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