Detail Certified Geochem Base Metal Reference Material Product Code GBM903-10
Certified Geochem Base Metal Reference Material Product Code GBM903-10
Certified Control Values
Element Grade Standard Deviation Num of Analyses Confidence Interval
Nickel ( ppm) 559 38 55 + / - 10.3
Copper ( ppm) 198 11 57 + / - 2.8
Zinc ( ppm) 140 12 57 + / - 3.3
Lead ( ppm) 74 8 49 + / - 2.3
Arsenic ( ppm) 2779 156 49 + / - 45.2
Cobalt ( ppm) 57 5 50 + / - 1.6
Silver ( ppm) 1.2 0.5 47 + / - 0.1
Tampilkan Lebih Banyak