| 序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
|---|---|---|---|---|
| 1 | 铝 | 100μg/mL | 4% | 5%硝酸、痕量氢氟酸 |
| 2 | 钡 | 100μg/mL | 4% | |
| 3 | 铍 | 100μg/mL | 4% | |
| 4 | 硼 | 100μg/mL | 4% | |
| 5 | 钙 | 100μg/mL | 4% | |
| 6 | 铬 | 100μg/mL | 4% | |
| 7 | 钴 | 100μg/mL | 4% | |
| 8 | 铜 | 100μg/mL | 4% | |
| 9 | 铁 | 100μg/mL | 4% | |
| 10 | 镁 | 100μg/mL | 4% | |
| 11 | 锰 | 100μg/mL | 4% | |
| 12 | 钼 | 100μg/mL | 4% | |
| 13 | 镍 | 100μg/mL | 4% | |
| 14 | 钾 | 100μg/mL | 4% | |
| 15 | 硅 | 100μg/mL | 4% | |
| 16 | 银 | 100μg/mL | 4% | |
| 17 | 钠 | 100μg/mL | 4% | |
| 18 | 锶 | 100μg/mL | 4% | |
| 19 | 钒 | 100μg/mL | 4% | |
| 20 | 锌 | 100μg/mL | 4% |