SiO Block
SiO block specification |
|||
size |
>5mm |
>10mm |
>50mm |
proportion |
<5% |
<10% |
>85% |
purity |
Fe |
ppm |
<50 |
Al |
ppm |
<100 |
|
Mg |
ppm |
<200 |
|
Mn |
ppm |
<50 |
|
Ca |
ppm |
<50 |
|
Cu |
ppm |
<20 |
|
Na |
ppm |
<200 |
|
K |
ppm |
<500 |
|
Zn |
ppm |
<10 |
|
Ni |
ppm |
<10 |
|
Co |
ppm |
<5 |