Detail ÿ Certified Ore Grade Base Metal Reference Material Product Code GBM906-15
ÿ Certified Ore Grade Base Metal Reference Material Product Code GBM906-15
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) nr nr nr nr
Copper ( ppm) 494 101 52 + / - 28
Zinc ( ppm) 119866 6624 45 + / - 2013
Lead ( ppm) 3495 151 41 + / - 48
Cobalt ( ppm) 17 nc nc nc
Silver ( ppm) 4.3 1.0 38 + / - 0.34
Sulphur ( % ) nr nr nr nr
Company Seal
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