Specifications
-
CRM State:
-
Matrix:
-
Mineralisation:
OREAS 22P has been prepared from quartz sand to which 0.5% iron oxide has been added to produce a pale grey pulp. It is characterised by extremely low background gold, platinum and palladium contents of less than 5 parts per billion each.
Analyte | Certified Value | 1SD | 95% Confidence Limits Low | 95% Confidence Limits High | Method |
---|---|---|---|---|---|
Au, Gold (ppb) | < 2.0 | IND | IND | IND | Pb Fire Assay |