Total Results: 4

CRM Code Principle Certified Values
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OREAS 171 Mn 35.10wt.% SiO2 24.82wt.% Fe 3.66wt.% oxide manganiferous sedimentary shallow marine sediment hosted OREAS 171
OREAS 172 Mn 42.75wt.% SiO2 14.09wt.% Fe 3.83wt.% oxide manganiferous sedimentary shallow marine sediment hosted OREAS 172
OREAS 170a Mn 45.06wt.% SiO2 11.34wt.% Fe2O3 6.49wt.% oxide manganiferous sedimentary shallow marine sediment hosted OREAS 170a
OREAS 170b Mn 46.06wt.% SiO2 9.49wt.% Fe2O3 7.04wt.% oxide manganiferous sedimentary shallow marine sediment hosted OREAS 170b