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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07315 Marine Sediment
50g

$0.00

Status Offshelf
Delivery Normal
Expire Date
Quantity:
- +

CodeGBW07315
DescriptionMarine Sediment
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Al2O3* 11.41 0.22 Mass fraction (10 -6 )
As 7.1 0.6 Mass fraction (10 -6 )
B 125 12 Mass fraction (10 -6 )
Ba* 0.31 0.03 Mass fraction (10 -6 )
Be 1.9 0.3 Mass fraction (10 -6 )
Bi 0.9 0.2 Mass fraction (10 -6 )
Br 145 6 Mass fraction (10 -6 )
CaO* 5.74 0.22 Mass fraction (10 -6 )
Cd (0.25) Mass fraction (10 -6 )
Ce 82 6 Mass fraction (10 -6 )
Cl* 3.9 0.3 Mass fraction (10 -6 )
Co 81 6 Mass fraction (10 -6 )
CO2* 3.6 0.3 Mass fraction (10 -6 )
Cr 59 6 Mass fraction (10 -6 )
Cs 6.8 1.2 Mass fraction (10 -6 )
Cu 357 20 Mass fraction (10 -6 )
Dy 17 1.4 Mass fraction (10 -6 )
Er 9.8 0.7 Mass fraction (10 -6 )
Eu 4.5 0.3 Mass fraction (10 -6 )
F* 0.11 0.01 Mass fraction (10 -6 )
Fe2O3(t)* 5.93 0.16 Mass fraction (10 -6 )
FeO* (0.30) Mass fraction (10 -6 )
Ga 18 1.3 Mass fraction (10 -6 )
Gd 18 1.4 Mass fraction (10 -6 )
H2O+* (5.8) Mass fraction (10 -6 )
Hf 3.6 0.4 Mass fraction (10 -6 )
Hg 0.95 0.09 Mass fraction (10 -6 )
Ho 3.6 0.2 Mass fraction (10 -6 )
K2O* 2.32 0.11 Mass fraction (10 -6 )
L.O.I.* (13.0) Mass fraction (10 -6 )
La 62 4 Mass fraction (10 -6 )
Li 51 3 Mass fraction (10 -6 )
Lu 1.3 0.1 Mass fraction (10 -6 )
MgO* 3.02 0.10 Mass fraction (10 -6 )
MnO* 0.59 0.03 Mass fraction (10 -6 )
Mo 14 1.3 Mass fraction (10 -6 )
Na2O* 4.43 0.20 Mass fraction (10 -6 )
Nb 11 1.8 Mass fraction (10 -6 )
Nd 75 4 Mass fraction (10 -6 )
Ni 167 12 Mass fraction (10 -6 )
Org.C (0.3) Mass fraction (10 -6 )
P2O5* 0.48 0.03 Mass fraction (10 -6 )
Pb 37 4 Mass fraction (10 -6 )
Pr 17 1.0 Mass fraction (10 -6 )
Rb 73 5 Mass fraction (10 -6 )
Sb 2.0 0.4 Mass fraction (10 -6 )
Sc 23 3 Mass fraction (10 -6 )
SiO2* 51.1 0.6 Mass fraction (10 -6 )
Sm 18 1.1 Mass fraction (10 -6 )
SO3* (0.63) Mass fraction (10 -6 )
Sr 298 23 Mass fraction (10 -6 )
Ta (0.6) Mass fraction (10 -6 )
Tb 3.1 0.3 Mass fraction (10 -6 )
Th 11 1 Mass fraction (10 -6 )
TiO2* 0.61 0.03 Mass fraction (10 -6 )
Tm 1.4 0.17 Mass fraction (10 -6 )
U 1.9 0.5 Mass fraction (10 -6 )
V 101 8 Mass fraction (10 -6 )
W 5.3 0.9 Mass fraction (10 -6 )
Y 98 4 Mass fraction (10 -6 )
Yb 8.9 0.5 Mass fraction (10 -6 )
Zn 137 15 Mass fraction (10 -6 )
Zr 140 8 Mass fraction (10 -6 )
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