Detail Certified Geochem Base Metal Reference Material Product Code GBM312-8
Certified Geochem Base Metal Reference Material Product Code GBM312-8
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 57 7 88 + / - 1.5
Copper ( ppm) 1530 103 111 + / - 19.4
Zinc ( ppm) 675 41 102 + / - 8.1
Lead ( ppm) 107 10 94 + / - 2.1
Arsenic ( ppm) 5 1 46 + / - 0.4
Cobalt ( ppm) 22 6 88 + / - 1.3
Silver ( ppm) 1.1 0.3 75 + / - 0.06
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