Detail Certified Geochem Base Metal Reference Material Product Code GBM301-4
Certified Geochem Base Metal Reference Material Product Code GBM301-4
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 1430 76 115 + / - 14.1
Copper ( ppm) 1656 86 134 + / - 14.8
Zinc ( ppm) 448 32 128 + / - 5.6
Lead ( ppm) 762 46 120 + / - 8.4
Arsenic ( ppm) 308 19 97 + / - 3.9
Cobalt ( ppm) 123 11 113 + / - 2.1
Silver ( ppm) 1.9 0.4 97 + / - 0.1
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