序号 | 组分 | 标准值 | 扩展不确定度(k=2) | 基体 |
---|---|---|---|---|
1 | 银 | 10μg/mL | 5% | 5%硝酸 |
2 | 铍 | 10μg/mL | 5% | |
3 | 铊 | 10μg/mL | 5% | |
4 | 镉 | 10μg/mL | 5% | |
5 | 钴 | 50μg/mL | 4% | |
6 | 铬 | 50μg/mL | 4% | |
7 | 铜 | 50μg/mL | 4% | |
8 | 镍 | 50μg/mL | 4% | |
9 | 铅 | 50μg/mL | 4% | |
10 | 锶 | 50μg/mL | 4% | |
11 | 钛 | 50μg/mL | 4% | |
12 | 钒 | 50μg/mL | 4% | |
13 | 锌 | 50μg/mL | 4% | |
14 | 锑 | 50μg/mL | 4% | |
15 | 铝 | 250μg/mL | 2% | |
16 | 钡 | 250μg/mL | 2% | |
17 | 铁 | 250μg/mL | 2% | |
18 | 锰 | 250μg/mL | 2% | |
19 | 钙 | 250μg/mL | 2% | |
20 | 镁 | 250μg/mL | 2% | |
21 | 钾 | 250μg/mL | 2% | |
22 | 钠 | 250μg/mL | 2% |