北京晶品赛思科技有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | Ag | 0.59 | 0.13 |
| 2 | As | 14.4 | 0.03 |
| 3 | Bi | 2.9 | 0.5 |
| 4 | Cd | 0.71 | 0.08 |
| 5 | Co | 3.9 | |
| 6 | Cu | 431 | 30 |
| 7 | Fe | 46.08 | 0.29 |
| 8 | Ga | 0.44 | 0.14 |
| 9 | Ge | 0.2 | 24 |
| 10 | Sb | 1.1 | 0.3 |
| 11 | Se | 5.8 | 0.7 |
| 12 | Sn | 2.7 | 1.3 |
| 13 | Te | 0.95 | 0.21 |
| 14 | Zn | 219 | 17 |
| 15 | Mn | 28.9 | 2.1 |
| 16 | Ni | 34 | 2.7 |
| 17 | Ni | 34 | 2.7 |
| 18 | Pb | 23.4 | 99 |
| 19 | Pb | 23.4 | 0.02 |
| 20 | S | 52.72 | 0.21 |