SANS 20
SANS 20 (初级锌)· SANS (南非) · 9 种材料
| 名称 | 材料组别 | |
|---|---|---|
| SHG | 锌 | chevron_right |
| Zn 1 | 锌 | chevron_right |
| Zn 2 | 锌 | chevron_right |
| Zn 3 | 锌 | chevron_right |
| Zn 98.5 | 锌 | chevron_right |
| Zn 99.5 | 锌 | chevron_right |
| Zn 99.95 | 锌 | chevron_right |
| Zn 99.99 | 锌 | chevron_right |
| Zn 99.995 | 锌 | chevron_right |