Detail Certified Geochem Base Metal Reference Material Product Code GBM302-5
Certified Geochem Base Metal Reference Material Product Code GBM302-5
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 498 42 104 + / - 8.1
Copper ( ppm) 1059 68 129 + / - 11.9
Zinc ( ppm) 359 24 111 + / - 4.5
Lead ( ppm) 239 14 105 + / - 2.8
Arsenic ( ppm) 1873 125 101 + / - 24.7
Cobalt ( ppm) 50 5 96 + / - 1
Silver ( ppm) 1.8 0.4 95 + / - 0.1
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