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Au.12.27 (Au 2.9 ppm, Ag 607 ppm)

$7.95Price
Silica hosted, oxidized, vein Ag mineralization. 
Quantity

  • Other Metals Concentrations

    As Cu Fe (%) Mn Pb S (%) Sb Zn
    50 15 1.4 295 60 0.06 5 85

    Concentrations are in ppm unless otherwise noted.

    Metal concentrations are for reference only, standard only certified for Au and Ag.

Reference materials  available in 50 or 60 gram envelopes (25 g for Li-B standards) with sticker label for records. All reference materials are sieved to -80 mesh. 

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