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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07169 Copper Ore
40g

$0.00

Status Offshelf
Delivery Normal
Expire Date 2013-12-31
Quantity:
- +

CodeGBW07169
DescriptionCopper Ore
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Ag 154 16 Mass fraction (10 -6 )
Al2O3 11.51 0.42 Mass fraction (10 -2 )
As (0.59) Mass fraction (10 -2 )
Bi (1533*) Mass fraction (10 -2 )
CaO 4.67 0.33 Mass fraction (10 -2 )
Co 118 9 Mass fraction (10 -6 )
Cu 5.49 0.18 Mass fraction (10 -2 )
F 0.12 0.02 Mass fraction (10 -2 )
Fe2O3(T) 13.04 0.62 Mass fraction (10 -2 )
K2O 1.47 0.11 Mass fraction (10 -2 )
MgO 0.81 0.06 Mass fraction (10 -2 )
Na2O 0.74 0.08 Mass fraction (10 -2 )
Ni 212 39 Mass fraction (10 -6 )
Pb 1.12 0.08 Mass fraction (10 -2 )
Sb 0.68 0.08 Mass fraction (10 -2 )
SiO2 47.86 0.74 Mass fraction (10 -2 )
TiO2 1.1 0.11 Mass fraction (10 -2 )
Zn 0.61 0.06 Mass fraction (10 -2 )
S 4.67 0.21 Mass fraction (10 -2 )
Mn 0.11 0.01 Mass fraction (10 -2 )
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