Detail Certified Geochem Base Metal Reference Material Product Code GBM311-8
Certified Geochem Base Metal Reference Material Product Code GBM311-8
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 2504 156 162 + / - 24.3
Copper ( ppm) 1350 73 203 + / - 10.2
Zinc ( ppm) 233 97 193 + / - 13.8
Lead ( ppm) 266 21 181 + / - 3.1
Arsenic ( ppm) 57 7 139 + / - 1.2
Cobalt ( ppm) 140 24 162 + / - 3.7
Silver ( ppm) 1.2 0.3 144 + / - 0.05
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