缓冲液 |
pH5.0 |
pH6.0 |
pH7.0 |
pH8.0 |
|
收集到的气 体体积(mL) |
0.5min |
6.5 |
7.6 |
8.3 |
8.0 |
1.0min |
9.5 |
11.3 |
12.3 |
11.6 |