Detail Certified Geochem Base Metal Reference Material Product Code GBM303-2
Certified Geochem Base Metal Reference Material Product Code GBM303-2
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 403 40 56 + / - 10.8
Copper ( ppm) 72921 2847 65 + / - 710.8
Zinc ( ppm) 329 34 57 + / - 9.1
Lead ( ppm) 424 41 60 + / - 10.8
Arsenic ( ppm) 697 62 55 + / - 16.9
Cobalt ( ppm) 641 77 58 + / - 20.3
Silver ( ppm) 26.1 2.8 59 + / - 0.7
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