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    99.99% Pure Boron Crystal Block High Purity B Elemental Crystal Boron Particles

    • Item No : 387111995006
    • Condition : New
    • Brand : No brand Info
    • Seller : qiao-8636
    • Current Bid : US $9.83

    • * Item Description

    • Crystal boron is black, second only to diamond in hardness, and has a brittle texture. Purity: 99.99%.
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