Description
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Origin of Material
This standard was made from silica chips and the material was sourced in South Africa.
Approximate Mineral and Chemical Composition
The material is a silica blank chips which typically contains > 95% SiO2.
Summary Statistics Informational Values
Analyte Method 7 Mean 9 ±Two Standard deviations (2s) Unit
Ag 1 4A_MICP 11 Und. Und. ppm
Al 4A_MICP 2126 210 ppm
As 4A_MICP 2 0.4 ppm
Au 2 NiS 2 * ppb
Ba 4A_MICP 13 0.9 ppm
Be 4A_MICP 0.07 0.02 ppm
Bi 4A_MICP 0.01 0.008 ppm
C 3 Combustion/LECO 0.01 * %
Ca 4A_MICP 227 52 ppm
Cd 4A_MICP 0.03 0.01 ppm
Ce 4A_MICP 9 0.9 ppm
Co 4A_MICP 0.4 0.09 ppm
Cr 4A_MICP 30 6 ppm
Cs 4A_MICP 0.2 0.06 ppm
Cu 4A_MICP 4 0.4 ppm
Fe 4A_MICP 0.8 0.2 %
Ga 4A_MICP 0.4 0.06 ppm
Ge 4A_MICP 0.6 0.1 ppm
Hf 4A_MICP 1 0.1 ppm
In 4A_MICP Und. Und. ppm
Ir NiS 1 1 ppb
K 4A_MICP 299 38 ppm
La 4A_MICP 5 0.6 ppm
Li 4A_MICP 2 0.2 ppm
LOI 4 LOI 0.2 0.1 %
Mg 4A_MICP 32 16 ppm
Mn 4A_MICP 74 24 ppm
Mo 4A_MICP 4 1 ppm
Na 4A_MICP 226 21 ppm
Nb 4A_MICP 0.6 0.2 ppm
Ni 4A_MICP 4 0.5 ppm
Os NiS 2 * ppb
P 4A_MICP Und. Und. ppm
Pb 4A_MICP 3 0.4 ppm
Pd NiS 3 2 ppb
Pt NiS 3 13 #3 ppb
Rb 4A_MICP 1 0.2 ppm
Re 4A_MICP 0.002 * ppm
Rh NiS 2 * ppb
Ru NiS 2 1 ppb
S 4A_MICP Und. Und. %
S Combustion/LECO Und. Und. %
Sb 4A_MICP 0.2 0.05 ppm
Sc 4A_MICP 0.4 0.1 ppm
Se 4A_MICP Und. Und. ppm
SG 5 SG 3 0.08 No unit
Sn 4A_MICP 0.4 0.2 ppm
Sr 4A_MICP 25 0.8 ppm
Ta 4A_MICP 0.03 0.02 ppm
Te 4A_MICP Und. Und. ppm
Th 4A_MICP 2 0.2 ppm
Ti 4A_MICP 120 13 ppm
Tl 4A_MICP 0.05 * ppm
U 4A_MICP 0.7 0.08 ppm
V 4A_MICP 3 1 ppm
W 4A_MICP 0.3 0.2 ppm
Y 4A_MICP 2 0.2 ppm
Zn 4A_MICP 2 1 ppm
Zr 4A_MICP 41 5 ppm
Major Oxides
Informational Major Oxides Values
Analyte Method Mean ±Two Standard deviations (2s) Unit
Al2O3 6 XRF 0.4 0.04 %
CaO XRF 0.03 0.02 %
Cr2O3 XRF 0.02 * %
Fe2O3 XRF 1.16 0.4 %
K2O XRF 0.03 0.009 %
MgO XRF 0.03 0.01 %
MnO XRF 0.01 * %
Na2O XRF 0.02 0.01 %
P2O5 XRF 0.004 0.002 %
SiO2 XRF 97.95 0.5 %
SO3 XRF Und. Und. %
TiO2 XRF 0.03 <0.00001 %
