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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate

Code Ti   Mass fraction (10 -6 ) V   Mass fraction (10 -6 ) Zn   Mass fraction (10 -6 )
Value Certified Uncertainty Value Certified Uncertainty Value Certified Uncertainty
GBW07145 0.42* 0.02* 102 7 79 3
GBW07146 0.32* 0.02* 93 6 77 7
GBW07147 0.41* 0.02* 112 7 77 6
GBW07148 0.14* 0.01* 61 6 102 10
GBW07149 422 21 (30) 134 11
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