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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07103 Rock
70g

$0.00

Status Out of stock
Delivery Normal
Expire Date 2030-03-30
Quantity:
- +

CodeGBW07103
DescriptionRock
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07103_20160301_09445272_1736097.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
As 2.1 0.5 Mass fraction (10 -6 )
Au (0.55) Mass fraction (10 -2 )
Ag 0.033 0.010 Mass fraction (10 -6 )
B 24 4 Mass fraction (10 -6 )
Ba 343 45 Mass fraction (10 -6 )
Be 12.4 2.1 Mass fraction (10 -6 )
Bi 0.53 0.09 Mass fraction (10 -6 )
Cd 0.029 0.014 Mass fraction (10 -6 )
Ce 108 11 Mass fraction (10 -6 )
Cl 127 19 Mass fraction (10 -6 )
Co 3.4 1.0 Mass fraction (10 -6 )
Cr 3.6 1.1 Mass fraction (10 -6 )
Cs 38.4 1.5 Mass fraction (10 -6 )
Cu 3.2 1.3 Mass fraction (10 -6 )
F 0.2365 0.020 Mass fraction (10 -2 )
Dy 10.2 0.4 Mass fraction (10 -6 )
Er 6.5 0.4 Mass fraction (10 -6 )
Eu 0.85 0.10 Mass fraction (10 -6 )
Hg 4.1 1.6 Mass fraction (10-9)
Ga 19 2 Mass fraction (10 -6 )
Gd 9.3 0.8 Mass fraction (10 -6 )
Ge 2 0.3 Mass fraction (10 -6 )
Hf 6.3 0.8 Mass fraction (10 -6 )
Ho 2.05 0.22 Mass fraction (10 -6 )
Mn 463 27 Mass fraction (10 -6 )
In (0.02) Mass fraction (10 -6 )
P 405 30 Mass fraction (10 -6 )
La 54 5 Mass fraction (10 -6 )
Li 131 7 Mass fraction (10 -6 )
Lu 1.15 0.12 Mass fraction (10 -6 )
Mo 3.5 0.3 Mass fraction (10 -6 )
Nb 40 4 Mass fraction (10 -6 )
Nd 47 5 Mass fraction (10 -6 )
Ni 2.3 1.2 Mass fraction (10 -6 )
Pb 31 4 Mass fraction (10 -6 )
Pr 12.7 0.8 Mass fraction (10 -6 )
Ti 0.172 0.010 Mass fraction (10 -6 )
Rb 466 26 Mass fraction (10 -6 )
S 380 43 Mass fraction (10 -6 )
Sb 0.21 0.09 Mass fraction (10 -6 )
Sc 6.1 0.6 Mass fraction (10 -6 )
Se (0.04) Mass fraction (10 -6 )
Sm 9.7 1.2 Mass fraction (10 -6 )
Sn 12.5 2.0 Mass fraction (10 -6 )
Sr 106 9 Mass fraction (10 -6 )
Ta 7.2 0.7 Mass fraction (10 -6 )
SiO2 72.83 0.15 Mass fraction (10 -2 )
Tb 1.65 0.13 Mass fraction (10 -6 )
Te 0.021 0.005 Mass fraction (10 -6 )
Al2O3 13.4 0.11 Mass fraction (10 -2 )
TFe2O3 2.14 0.08 Mass fraction (10 -2 )
Th 54 4 Mass fraction (10 -6 )
Tl 1.93 0.55 Mass fraction (10 -6 )
FeO 1.02 0.06 Mass fraction (10 -2 )
Tm 1.06 0.11 Mass fraction (10 -6 )
U 18.8 2.2 Mass fraction (10 -6 )
MgO 0.42 0.05 Mass fraction (10 -2 )
CaO 1.55 0.07 Mass fraction (10 -2 )
V 24 3 Mass fraction (10 -6 )
W 8.4 0.7 Mass fraction (10 -6 )
Na2O 3.13 0.09 Mass fraction (10 -2 )
K2O 5.01 0.10 Mass fraction (10 -6 )
Y 62 7 Mass fraction (10 -6 )
Yb 7.4 0.7 Mass fraction (10 -6 )
H2O+ 0.6 0.07 Mass fraction (10 -2 )
CO2 (0.15) Mass fraction (10 -2 )
Zn 28 4 Mass fraction (10 -6 )
Zr 167 14 Mass fraction (10 -6 )
L.O.I. (0.70) Mass fraction (10 -2 )
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