National Sharing Platform for Reference Materials
Sponsor:National Institute of Metrology, China
GBW07215 Limestone
50g

$0.00

Status Offshelf
Delivery Normal
Expire Date 2012-05-31
Quantity:
- +

CodeGBW07215
DescriptionLimestone
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
CaO 51.20 0.07 Mass fraction (10 -2 )
MgO 2.29 0.05 Mass fraction (10 -2 )
SiO2 1.80 0.02 Mass fraction (10 -2 )
Al2O3 0.77 0.04 Mass fraction (10 -2 )
Fe2O3 0.446 0.005 Mass fraction (10 -2 )
MnO 0.014 0.001 Mass fraction (10 -2 )
P 0.0013 0.0001 Mass fraction (10 -2 )
S 0.302 0.005 Mass fraction (10 -2 )
L.O.I. 42.57 0.10 Mass fraction (10 -2 )
K2O 0.168 0.004 Mass fraction (10 -2 )
Na2O 0.025 0.002 Mass fraction (10 -2 )
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