Purity
Ash (810º) 0.007% max.
Trace Elements (OES)
Al <
1 ppm
Ca 9 ppm
Cu
<1 ppm
Cr <
1 ppm
Co <
1 ppm
Ni <
1 ppm
Mo
2
ppm
Si
20 ppm
Sb <
1 ppm
Pb <
1 ppm
As <
1 ppm
Ti
3
ppm
Fe
5
ppm
V
2
ppm
S 5 ppm
Density Specific Surface Area
Xylene 2.262 g/ccm BET 5.5
sqm/g
Scott 0.125 g/ccm
Pressed-Density (2.5 t/cm2) 2.07 g/ccm
Particle Size
Laser Diffraction (Malvern)
D 10% 7.0
micron
D 50% 20.0
micron
D 90% 44.0
micron
The information contained
herein is believed to be correct.
However, no warranty is made, either expressed or implied, regarding its
accuracy of the results to be obtained from the use of such information.
No statement is intended or
should be construed as a recommendation to infringe any existing patent.
Experimental products are
manufactured under laboratory, semi-industrial conditions as an intermediary
toward the objective of developing a guaranteed Standard Product. No guarantee as to compliance with
specifications can be given at this stage.