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Au.22.03 (0.7 ppm Au, 1.5 ppm Ag)

Au.22.03 (0.7 ppm Au, 1.5 ppm Ag)

$7.95Price
Geochemical reference material for gold and silver. Created from ore grade silty limestone.

  • Additional metal concentrations

    As Ca Cu Hg Mn Sb
    136.1 10.1% 100.5 2.9 153.0 20.1

     

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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