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Chinese
National Sharing Platform for Reference Materials
Sponsor：National Insistute of Metrology, China
GBW07301 Stream Sediments
70g
70g

$0.00

Status Offshelf
Delivery Normal
Expire Date 2030-05-31

$0.00

Status Offshelf
Delivery Normal
Expire Date
Quantity:
- +

CodeGBW07301
DescriptionStream Sediments
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
Ag 0.034 0.011 Mass fraction (10 -6 )
As 2.7 0.3 Mass fraction (10 -6 )
B (9.7) Mass fraction (10 -6 )
Ba 920 70 Mass fraction (10 -6 )
Be 3.1 0.3 Mass fraction (10 -6 )
Bi 0.49 0.12 Mass fraction (10 -6 )
Cd 0.11 0.03 Mass fraction (10 -6 )
Co 20 2 Mass fraction (10 -6 )
Cr 126 6 Mass fraction (10 -6 )
Cs 5.5 0.2 Mass fraction (10 -6 )
Cu 29 2 Mass fraction (10 -6 )
Dy 4.3 0.2 Mass fraction (10 -6 )
Er 2.3 0.3 Mass fraction (10 -6 )
Eu 1.7 0.2 Mass fraction (10 -6 )
F 860 50 Mass fraction (10 -6 )
Ga 23.6 1.3 Mass fraction (10 -6 )
Gd 5.6 0.5 Mass fraction (10 -6 )
Ge 1.6 0.3 Mass fraction (10 -6 )
Hf 9.1 0.6 Mass fraction (10 -6 )
Hg 0.031 0.004 Mass fraction (10 -6 )
Ho 0.79 0.07 Mass fraction (10 -6 )
La 41 2 Mass fraction (10 -6 )
Li 32 4 Mass fraction (10 -6 )
Mn 910 30 Mass fraction (10 -6 )
Mo 1.05 0.13 Mass fraction (10 -6 )
Nb 31 1 Mass fraction (10 -6 )
Nd 36 3 Mass fraction (10 -6 )
Ni 56 7 Mass fraction (10 -6 )
P 1520 70 Mass fraction (10 -6 )
Pb 31 4 Mass fraction (10 -6 )
Ce 81 6 Mass fraction (10 -6 )
Rb 126 6 Mass fraction (10 -6 )
Sb 0.3 0.05 Mass fraction (10 -6 )
Sc 14 2 Mass fraction (10 -6 )
Se 0.11 0.03 Mass fraction (10 -6 )
Sm 6.7 0.4 Mass fraction (10 -6 )
Sn 3.3 Mass fraction (10 -6 )
Sr 480 40 Mass fraction (10 -6 )
Ta 3.0 0.2 Mass fraction (10 -6 )
S 144 Mass fraction (10 -6 )
Tb 0.81 0.06 Mass fraction (10 -6 )
Th 27 3 Mass fraction (10 -6 )
Ti 0.537 0.022 Mass fraction (10 -2 )
Tl 0.67 Mass fraction (10 -6 )
Tm 0.34 0.03 Mass fraction (10 -6 )
U 4.6 0.5 Mass fraction (10 -6 )
V 115 9 Mass fraction (10 -6 )
W 1 0.1 Mass fraction (10 -6 )
Y 22 2 Mass fraction (10 -6 )
Yb 2.3 0.2 Mass fraction (10 -6 )
Zn 90 7 Mass fraction (10 -6 )
Zr 320 15 Mass fraction (10 -6 )
SiO2 59.2 0.2 Mass fraction (10 -2 )
Al2O3 15.4 0.1 Mass fraction (10 -2 )
TFe2O3 6.50 0.12 Mass fraction (10 -2 )
FeO (2.4) Mass fraction (10 -2 )
MgO 3.30 0.12 Mass fraction (10 -2 )
CaO 4.0 0.1 Mass fraction (10 -2 )
Na2O 3.4 0.1 Mass fraction (10 -2 )
K2O 2.8 0.1 Mass fraction (10 -2 )
H2O+ (2.7) Mass fraction (10 -2 )
CO2 (0.07) Mass fraction (10 -2 )
Corg. (0.73) Mass fraction (10 -2 )
L.O.I. 3.8 0.2 Mass fraction (10 -2 )
Cl 72 7 Mass fraction (10 -6 )
Lu 0.39 0.04 Mass fraction (10 -6 )
Pr 9.3 0.7 Mass fraction (10 -6 )
I 0.6 0.2 Mass fraction (10 -6 )
N 741 28 Mass fraction (10 -6 )
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