Detail Certified Geochem Base Metal Reference Material Product Code GBM910-5
Certified Geochem Base Metal Reference Material Product Code GBM910-5
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 36 7 74 + / - 1.6
Copper ( ppm) 7952 315 89 + / - 66.8
Zinc ( ppm) 491 27 83 + / - 6
Lead ( ppm) 161 11 83 + / - 2.5
Arsenic ( ppm) 52 7 66 + / - 1.7
Cobalt ( ppm) 90 10 76 + / - 2.3
Silver ( ppm) 2.7 0.3 77 + / - 0.07
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