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Detail
GBW07827
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
GBW07827
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
61.46
0.13
Mass fraction (10
-2
)
FeO
（0.35）
Mass fraction (10
-2
)
SiO
2
6.65
0.11
Mass fraction (10
-2
)
Al
2
O
3
1.68
0.08
Mass fraction (10
-2
)
CaO
0.52
0.04
Mass fraction (10
-2
)
MgO
0.77
0.04
Mass fraction (10
-2
)
P
0.019
0.004
Mass fraction (10
-2
)
S
（0.0067）
Mass fraction (10
-2
)
H
2
O
+
（0.05）
Mass fraction (10
-2
)
Na
2
O
0.080
0.006
Mass fraction (10
-2
)
K
2
O
0.098
0.006
Mass fraction (10
-2
)
Ti
1.12
0.08
Mass fraction (10
-2
)
Mn
0.072
0.007
Mass fraction (10
-2
)
Cu
0.0028
0.0005
Mass fraction (10
-2
)
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