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Detail
GBW07824
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
GBW07824
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
40.51
0.15
Mass fraction (10
-2
)
FeO
（14.5）
Mass fraction (10
-2
)
SiO
2
33.93
0.18
Mass fraction (10
-2
)
Al
2
O
3
2.27
0.08
Mass fraction (10
-2
)
CaO
2.00
0.15
Mass fraction (10
-2
)
MgO
2.22
0.05
Mass fraction (10
-2
)
P
0.032
0.002
Mass fraction (10
-2
)
S
0.94
0.06
Mass fraction (10
-2
)
H
2
O
+
（1.4）
Mass fraction (10
-2
)
Na
2
O
0.16
0.02
Mass fraction (10
-2
)
K
2
O
0.27
0.02
Mass fraction (10
-2
)
Ti
0.067
0.002
Mass fraction (10
-2
)
Mn
0.122
0.007
Mass fraction (10
-2
)
Cu
0.028
0.002
Mass fraction (10
-2
)
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