National Sharing Platform for Reference Materials
Sponsor:National Institute of Metrology, China
GBW07316 Marine Sediment
50g

$0.00

Status Offshelf
Delivery Normal
Expire Date
Quantity:
- +

CodeGBW07316
DescriptionMarine Sediment
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Al2O3* 7.7 0.3 Mass fraction (10 -6 )
As 4.6 0.5 Mass fraction (10 -6 )
B 84 11 Mass fraction (10 -6 )
Ba* 0.25 0.02 Mass fraction (10 -6 )
Be 1.5 0.2 Mass fraction (10 -6 )
Bi 0.57 0.05 Mass fraction (10 -6 )
Br 125 6 Mass fraction (10 -6 )
CaO* 22.6 0.6 Mass fraction (10 -6 )
Cd (0.3) Mass fraction (10 -6 )
Ce 55 4 Mass fraction (10 -6 )
Cl* 3.5 0.2 Mass fraction (10 -6 )
Co 53 4 Mass fraction (10 -6 )
CO2* 17.3 0.7 Mass fraction (10 -6 )
Cr 38 5 Mass fraction (10 -6 )
Cs 4.5 0.7 Mass fraction (10 -6 )
Cu 231 10 Mass fraction (10 -6 )
Dy 11 1 Mass fraction (10 -6 )
Er 6.3 0.2 Mass fraction (10 -6 )
Eu 3.0 0.2 Mass fraction (10 -6 )
F* 0.08 0.01 Mass fraction (10 -6 )
Fe2O3(t)* 3.81 0.14 Mass fraction (10 -6 )
FeO* (0.23) Mass fraction (10 -6 )
Ga 12 1 Mass fraction (10 -6 )
Gd 12 1 Mass fraction (10 -6 )
H2O+* (4.0) Mass fraction (10 -6 )
Hf 2.3 0.2 Mass fraction (10 -6 )
Hg 0.13 0.02 Mass fraction (10 -6 )
Ho 2.4 0.2 Mass fraction (10 -6 )
K2O* 1.61 0.12 Mass fraction (10 -6 )
L.O.I.* (25.8) Mass fraction (10 -6 )
La 44 4 Mass fraction (10 -6 )
Li 35 2 Mass fraction (10 -6 )
Lu 0.89 0.07 Mass fraction (10 -6 )
MgO* 2.04 0.07 Mass fraction (10 -6 )
MnO* 0.40 0.02 Mass fraction (10 -6 )
Mo 5.7 0.8 Mass fraction (10 -6 )
Na2O* 3.75 0.14 Mass fraction (10 -6 )
Nb 6.9 0.6 Mass fraction (10 -6 )
Nd 51 2 Mass fraction (10 -6 )
Ni 108 9 Mass fraction (10 -6 )
Org.C (0.26) Mass fraction (10 -6 )
P2O5* 0.33 0.01 Mass fraction (10 -6 )
Pb 22 5 Mass fraction (10 -6 )
Pr 12 1 Mass fraction (10 -6 )
Rb 50 5 Mass fraction (10 -6 )
Sb 1.3 0.3 Mass fraction (10 -6 )
Sc 15 2 Mass fraction (10 -6 )
SiO2* 31.6 0.3 Mass fraction (10 -6 )
Sm 12 1 Mass fraction (10 -6 )
SO3* (0.51) Mass fraction (10 -6 )
Sr 667 68 Mass fraction (10 -6 )
Ta (0.41) Mass fraction (10 -6 )
Tb 2.0 0.2 Mass fraction (10 -6 )
Th 7.0 0.6 Mass fraction (10 -6 )
TiO2* 0.39 0.02 Mass fraction (10 -6 )
Tm 0.96 0.09 Mass fraction (10 -6 )
U 1.1 0.3 Mass fraction (10 -6 )
V 69 6 Mass fraction (10 -6 )
W 4.1 0.9 Mass fraction (10 -6 )
Y 69 6 Mass fraction (10 -6 )
Yb 5.8 0.4 Mass fraction (10 -6 )
Zn 142 22 Mass fraction (10 -6 )
Zr 94 8 Mass fraction (10 -6 )
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