微信
|
类别 |
牌号 |
Zn不少于（%） |
化学成分 |
||||||||
|
杂质含量不大于（%） |
|||||||||||
|
Pb |
Cd |
Fe |
Cu |
Sn |
Al |
As |
Sb |
总和 |
|||
|
高纯锌 |
Zn-GC |
99.997 |
0.001 |
0.001 |
0.0003 |
0.0001 |
0.001 |
0.01 |
0.0001 |
0.0001 |
0.0030 |
|
国标锌 |
Zn99.995 |
99.995 |
0.003 |
0.002 |
0.001 |
0.001 |
0.001 |
0.001 |
— |
— |
0.0050 |
|
Zn99.99 |
99.99 |
0.005 |
0.003 |
0.003 |
0.002 |
0.001 |
0.002 |
— |
— |
0.010 |
|
|
Zn99.95 |
99.95 |
0.030 |
0.01 |
0.020 |
0.002 |
0.001 |
0.01 |
— |
— |
0.050 |
|
|
Zn99.5 |
99.5 |
0.45 |
0.01 |
0.05 |
— |
— |
— |
— |
— |
0.500 |
|
|
Zn98.5 |
98.5 |
1.40 |
0.01 |
0.05 |
— |
— |
— |
— |
— |
1.500 |
|
