序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
---|---|---|---|---|
1 | 铜 | 5.00mg/L | 5% | 1%硝酸 |
2 | 铜 | 0.50mg/L | 5% | |
3 | 铜 | 1.50mg/L | 5% | |
4 | 铜 | 2.50mg/L | 5% | |
5 | 铜 | 5.00mg/L | 5% | |
6 | 锌 | 1.00mg/L | 10% | |
7 | 锌 | 0.10mg/L | 10% | |
8 | 锌 | 0.30mg/L | 10% | |
9 | 锌 | 0.50mg/L | 10% | |
10 | 锌 | 1.00mg/L | 10% | |
11 | 铅 | 10.00mg/L | 5% | |
12 | 铅 | 1.00mg/L | 5% | |
13 | 铅 | 3.00mg/L | 5% | |
14 | 铅 | 5.00mg/L | 5% | |
15 | 铅 | 10.00mg/L | 5% | |
16 | 镉 | 1.00mg/L | 10% | |
17 | 镉 | 0.10mg/L | 10% | |
18 | 镉 | 0.30mg/L | 10% | |
19 | 镉 | 0.50mg/L | 10% | |
20 | 镉 | 1.00mg/L | 10% |