|
rand |
Zn99.995 |
Zn99.99 |
Zn99.95 |
Zn99.5 |
Zn98.5 |
||
|
Chimico |
Zn(≥) |
99.995 |
99.99 |
99.95 |
99.5 |
98.5 |
|
|
Impurità(≤) |
PB |
0.003 |
0.005 |
0.03 |
0.45 |
1.4 |
|
|
CD |
0.002 |
0.003 |
0.01 |
0.01 |
0.01 |
||
|
Fe |
0.001 |
0.003 |
0.02 |
0.05 |
0.05 |
||
|
Cu |
0.001 |
0.002 |
0.002 |
-- |
-- |
||
|
N. serie |
0.001 |
0.001 |
0.001 |
-- |
-- |
||
|
Al |
0.001 |
0.002 |
0.01 |
-- |
-- |
||
|
Come |
-- |
-- |
-- |
0.005 |
-- |
||
|
SB |
-- |
-- |
-- |
0.01 |
-- |
||
|
Totale |
0.005 |
0.01 |
0.05 |
0.5 |
1.5 |
||