时间(min) | 流速(μL∙min−1) | A(%) | B(%) |
0 | 400 | 90.0 | 10.0 |
2 | 400 | 90.0 | 10.0 |
9 | 400 | 5.0 | 95.0 |
16 | 400 | 5.0 | 95.0 |
18 | 400 | 90.0 | 10.0 |
20 | 400 | 90.0 | 10.0 |