| 序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
|---|---|---|---|---|
| 1 | 镍-1 | 100mg/L | 4% | 5%硝酸、少量盐酸 |
| 2 | 银-1 | 100mg/L | 4% | |
| 3 | 铝-1 | 100mg/L | 4% | |
| 4 | 砷-1 | 100mg/L | 4% | |
| 5 | 硼-1 | 100mg/L | 4% | |
| 6 | 钡-1 | 100mg/L | 4% | |
| 7 | 铍-1 | 100mg/L | 4% | |
| 8 | 铋-1 | 100mg/L | 4% | |
| 9 | 钙-1 | 100mg/L | 4% | |
| 10 | 镉-1 | 100mg/L | 4% | |
| 11 | 钴-1 | 100mg/L | 4% | |
| 12 | 铬-1 | 100mg/L | 4% | |
| 13 | 铜-1 | 100mg/L | 4% | |
| 14 | 铁-1 | 100mg/L | 4% | |
| 15 | 钾 | 100mg/L | 4% | |
| 16 | 锂-1 | 100mg/L | 4% | |
| 17 | 镁-1 | 100mg/L | 4% | |
| 18 | 锰-1 | 100mg/L | 4% | |
| 19 | 钼-1 | 100mg/L | 4% | |
| 20 | 钠-1 | 100mg/L | 4% | |
| 21 | 磷-1 | 100mg/L | 4% | |
| 22 | 铅-1 | 100mg/L | 4% | |
| 23 | 锑-1 | 100mg/L | 4% | |
| 24 | 硒-1 | 100mg/L | 4% | |
| 25 | 硅-1 | 100mg/L | 4% | |
| 26 | 锡-1 | 100mg/L | 4% | |
| 27 | 锶-1 | 100mg/L | 4% | |
| 28 | 钛-1 | 100mg/L | 4% | |
| 29 | 铊-1 | 100mg/L | 4% | |
| 30 | 钒-1 | 100mg/L | 4% | |
| 31 | 锌-1 | 100mg/L | 4% | |
| 32 | 锆-1 | 100mg/L | 4% | |
| 33 | 镧-2 | 100mg/L | 4% | |
| 34 | 金-2 | 100mg/L | 4% | |
| 35 | 钯-2 | 100mg/L | 4% | |
| 36 | 铟-2 | 100mg/L | 4% | |
| 37 | 锗-2 | 100mg/L | 4% | |
| 38 | 铂-2 | 100mg/L | 4% | |
| 39 | 钇-2 | 100mg/L | 4% | |
| 40 | 汞-2 | 100mg/L | 4% | |
| 41 | 镥-2 | 100mg/L | 4% | |
| 42 | 镱-2 | 100mg/L | 4% | |
| 43 | 铽-2 | 100mg/L | 4% | |
| 44 | 钐-2 | 100mg/L | 4% | |
| 45 | 镨-2 | 100mg/L | 4% | |
| 46 | 镓-2 | 100mg/L | 4% | |
| 47 | 钆-2 | 100mg/L | 4% |