The picture is for reference only, and the specific product is subject to the actual product!
| CAS | name | Standard value | unit |
|---|---|---|---|
| 7439-97-6 | 汞(Hg) | ||
| 7439-92-1 | 铅(Pb) | ||
| 7440-43-9 | 镉(Cd) | ||
| 7440-47-3 | 铬(Cr) | ||
| 7440-50-8 | 铜(Cu) | ||
| 7440-66-6 | 锌(Zn) | ||
| 7440-02-0 | 镍(Ni) | ||
| 7440-38-2 | 砷(As) |
