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    Scrap Gold Recovery Kit, 500g Sodium Metabisulfite and 500g Urea

    • Item No : 271833812680
    • Condition : New
    • Brand : Science Company
    • Seller : thescienceco
    • Current Bid : US $37.90

    • * Item Description

    • In gold recovery processes, it is used as a neutralizer of excess nitric acid in aqua regia solutions. This ensures that no gold will redissolve, which would reduce your gold recovery.
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