Элемент |
Концентрация, ppm |
Ag |
<0.4 |
Al |
<0.5 |
As |
<0.5 |
Ba |
<0.1 |
Be |
<0.05 |
Bi |
<0.5 |
Cd |
<0.2 |
Co |
<0.4 |
Cr |
<0.1 |
Cu |
<0.05 |
Fe |
<0.3 |
Ge |
<0.5 |
I |
<1.0 |
|
Элемент |
Концентрация, ppm |
Mg |
<0.05 |
Mn |
<0.1 |
Mo |
<0.5 |
Ni |
<0.5 |
Pb |
<1.0 |
S |
<0.3 |
Se |
<3.0 |
Si |
<2.0 |
Sn |
<1.0 |
Te |
<3.0 |
Ti |
<0.2 |
Zn |
<0.2 |
|
|
|