Detail Certified Geochem Base Metal Reference Material Product Code GBM912-1
Certified Geochem Base Metal Reference Material Product Code GBM912-1
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 119 12 98 + / - 2.4
Copper ( ppm) 3332 139 113 + / - 26
Zinc ( ppm) 3414 165 106 + / - 32
Lead ( ppm) 2638 150 101 + / - 29.7
Arsenic ( ppm) 110 11 93 + / - 2.3
Cobalt ( ppm) 28 7 97 + / - 1.4
Silver ( ppm) 7.2 1.4 101 + / - 0.27
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