| 序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
|---|---|---|---|---|
| 1 | 钾 | 100μg/mL | 3% | 1%硝酸 |
| 钠 | 100μg/mL | 3% | ||
| 钙 | 100μg/mL | 3% | ||
| 镁 | 100μg/mL | 3% | ||
| 锂 | 10μg/mL | 5% | ||
| 锶 | 10μg/mL | 5% | ||
| 2 | 银 | 1μg/mL | 6% | |
| 铝 | 1μg/mL | 6% | ||
| 砷 | 1μg/mL | 6% | ||
| 硼 | 1μg/mL | 6% | ||
| 钡 | 1μg/mL | 6% | ||
| 铍 | 1μg/mL | 6% | ||
| 镉 | 1μg/mL | 6% | ||
| 钴 | 1μg/mL | 6% | ||
| 铬 | 1μg/mL | 6% | ||
| 铜 | 1μg/mL | 6% | ||
| 铁 | 1μg/mL | 6% | ||
| 锰 | 1μg/mL | 6% | ||
| 钼 | 1μg/mL | 6% | ||
| 镍 | 1μg/mL | 6% | ||
| 铅 | 1μg/mL | 6% | ||
| 锑 | 1μg/mL | 6% | ||
| 硒 | 1μg/mL | 6% | ||
| 锡 | 1μg/mL | 6% | ||
| 钍 | 1μg/mL | 6% | ||
| 铊 | 1μg/mL | 6% | ||
| 钛 | 1μg/mL | 6% | ||
| 铀 | 1μg/mL | 6% | ||
| 钒 | 1μg/mL | 6% | ||
| 锌 | 1μg/mL | 6% |