北京晶品赛思科技有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | Al-铝 | 100 | 0.03 |
| 2 | Sb-锑 | 100 | 3.0 |
| 3 | As-砷 | 100 | 20.0 |
| 4 | Ba-钡 | 100 | 25℃ |
| 5 | Be-铍 | 100 | 2.5 |
| 6 | B-硼 | 100 | 2.5 |
| 7 | Cd-镉 | 100 | 100.0 |
| 8 | Ca-钙 | 100 | 3.0 |
| 9 | Cr-铬 | 100 | 17.0 |
| 10 | Co-钴 | 100 | |
| 11 | Cu-铜 | 100 | |
| 12 | Fe-铁 | 100 | |
| 13 | Pb-铅 | 100 | |
| 14 | Li-锂 | 100 | |
| 15 | Mg-镁 | 100 | |
| 16 | Mn-锰 | 100 | |
| 17 | Mo-钼 | 100 | |
| 18 | Ni-镍 | 100 | |
| 19 | K-钾 | 100 | |
| 20 | Se-硒 | 100 | |
| 21 | Si-硅 | 100 | |
| 22 | Ag-银 | 100 | |
| 23 | Na-钠 | 100 | |
| 24 | Sr-锶 | 100 | |
| 25 | Tl-铊 | 100 | |
| 26 | Ti-钛 | 100 | |
| 27 | V-钒 | 100 | |
| 28 | Zn-锌 | 100 |