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Detail
GBW07828
Certified Reference Materials for the Chemical Composition of Iron Ore
50g
$0.00
Status
Offshelf
Delivery
Normal
Expire Date
2020-03-31
Out of stock
Quantity:
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+
Count exceeds stock
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Code
GBW07828
Description
Certified Reference Materials for the Chemical Composition of Iron Ore
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value
Certified Uncertainty
Unit
Memo
TFe
62.51
0.21
Mass fraction (10
-2
)
FeO
21.54
0.17
Mass fraction (10
-2
)
SiO
2
10.93
0.15
Mass fraction (10
-2
)
Al
2
O
3
1.02
0.13
Mass fraction (10
-2
)
CaO
0.18
0.02
Mass fraction (10
-2
)
MgO
0.28
0.03
Mass fraction (10
-2
)
P
0.11
0.02
Mass fraction (10
-2
)
S
0.0058
0.0011
Mass fraction (10
-2
)
H
2
O
+
（0.4）
Mass fraction (10
-2
)
Na
2
O
0.016
0.002
Mass fraction (10
-2
)
K
2
O
0.037
0.004
Mass fraction (10
-2
)
Ti
0.059
0.003
Mass fraction (10
-2
)
Mn
0.061
0.003
Mass fraction (10
-2
)
Cu
（0.0015）
Mass fraction (10
-2
)
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