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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07318 Stream Sediments
70g

$0.00

Status Now selling
Delivery Normal
Expire Date 2030-05-31
Quantity:
- +

CodeGBW07318
DescriptionStream Sediments
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07318_20160301_134722109_213455.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
Ag 0.13 0.03 Mass fraction (10 -6 )
As 18 2 Mass fraction (10 -6 )
B 27 3 Mass fraction (10 -6 )
Ba 760 50 Mass fraction (10 -6 )
Be 6 0.6 Mass fraction (10 -6 )
Bi 3 0.4 Mass fraction (10 -6 )
Cd 0.2 0.03 Mass fraction (10 -6 )
Co 28 2 Mass fraction (10 -6 )
Cr 243 14 Mass fraction (10 -6 )
Cs 4.3 0.6 Mass fraction (10 -6 )
Cu 66 6 Mass fraction (10 -6 )
Dy 7.0 0.6 Mass fraction (10 -6 )
Er 4.0 0.4 Mass fraction (10 -6 )
Eu 2.5 0.4 Mass fraction (10 -6 )
F 593 36 Mass fraction (10 -6 )
Ga 25 2 Mass fraction (10 -6 )
Gd 7.6 0.8 Mass fraction (10 -6 )
Ge 1.6 0.3 Mass fraction (10 -6 )
Hf 13.6 0.4 Mass fraction (10 -6 )
Hg 0.037 0.005 Mass fraction (10 -6 )
Ho 1.43 0.07 Mass fraction (10 -6 )
In (0.18) Mass fraction (10 -6 )
La 54 3 Mass fraction (10 -6 )
Li 24 2 Mass fraction (10 -6 )
Mn 1230 80 Mass fraction (10 -6 )
Mo 2.7 0.3 Mass fraction (10 -6 )
Nb 72 5 Mass fraction (10 -6 )
Nd 45 5 Mass fraction (10 -6 )
Ni 87 9 Mass fraction (10 -6 )
P 1000 30 Mass fraction (10 -6 )
Pb 66 5 Mass fraction (10 -6 )
Ce 109 8 Mass fraction (10 -6 )
Rb 87 6 Mass fraction (10 -6 )
Sb 2.7 0.4 Mass fraction (10 -6 )
Sc 18 2 Mass fraction (10 -6 )
Se 0.15 Mass fraction (10 -6 )
Sm 8.5 0.6 Mass fraction (10 -6 )
Sn 9.5 1.6 Mass fraction (10 -6 )
Sr 216 5 Mass fraction (10 -6 )
Ta 5.0 0.3 Mass fraction (10 -6 )
S 110 Mass fraction (10 -6 )
Tb 1.23 0.09 Mass fraction (10 -6 )
Th 12.4 1.1 Mass fraction (10 -6 )
Ti 1.44 0.06 Mass fraction (10 -2 )
Tl 0.47 0.14 Mass fraction (10 -6 )
Tm 0.60 0.03 Mass fraction (10 -6 )
U 3 0.3 Mass fraction (10 -6 )
V 190 20 Mass fraction (10 -6 )
W 5.6 0.5 Mass fraction (10 -6 )
Y 34 5 Mass fraction (10 -6 )
Yb 3.8 0.5 Mass fraction (10 -6 )
Zn 165 16 Mass fraction (10 -6 )
Zr 524 14 Mass fraction (10 -6 )
SiO2 57.3 0.2 Mass fraction (10 -2 )
Al2O3 13.4 0.2 Mass fraction (10 -2 )
TFe2O3 9.5 0.1 Mass fraction (10 -2 )
FeO (2.4) Mass fraction (10 -2 )
MgO 3.4 0.1 Mass fraction (10 -2 )
CaO 3.5 0.1 Mass fraction (10 -2 )
Na2O 2.0 0.1 Mass fraction (10 -2 )
K2O 2.3 0.1 Mass fraction (10 -2 )
H2O+ (4.4) Mass fraction (10 -2 )
CO2 (0.26) Mass fraction (10 -2 )
L.O.I. 5.64 0.33 Mass fraction (10 -2 )
Br (2.8) Mass fraction (10 -6 )
Cl (58) Mass fraction (10 -6 )
Lu 0.58 0.05 Mass fraction (10 -6 )
Pr 11.8 0.8 Mass fraction (10 -6 )
I 1.6 0.2 Mass fraction (10 -6 )
N 668 18 Mass fraction (10 -6 )
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