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    ASTM B760 Purity: 99.95 Acirc nbsp Tungsten foil Acirc nbsp is cold-rolled sheet. The surface of general cold-rolled sheet often appears the following flaws: cracks, scratches, edge crack, etc....
    99.95 Polished Tungsten Sheet 1.purity: gt 99.95 2.high quality and competitive price 3.according to user amp 039 s demand
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