Detail Certified Geochem Base Metal Reference Material Product Code GBM311-1
Certified Geochem Base Metal Reference Material Product Code GBM311-1
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 214 13 69 + / - 3.2
Copper ( ppm) 1233 49 91 + / - 10.3
Zinc ( ppm) 629 37 81 + / - 8.3
Lead ( ppm) 152 11 82 + / - 2.5
Arsenic ( ppm) 395 29 71 + / - 7
Cobalt ( ppm) 34 2 64 + / - 0.6
Silver ( ppm) 6.0 0.7 88 + / - 0.16
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