| mL 0.1 N HCl Added | Resulting pH at 23°C | Resulting pH at 37°C |
| 5.0 | 9.10 | 8.95 |
| 7.5 | 8.92 | 8.78 |
| 10.0 | 8.74 | 8.60 |
| 12.5 | 8.62 | 8.48 |
| 15.0 | 8.50 | 8.37 |
| 17.5 | 8.40 | 8.27 |
| 20.0 | 8.32 | 8.18 |
| 22.5 | 8.23 | 8.10 |
| 25.0 | 8.14 | 8.00 |
| 27.5 | 8.05 | 7.90 |
| 30.0 | 7.96 | 7.82 |
| 32.5 | 7.87 | 7.73 |
| 35.0 | 7.77 | 7.63 |
| 37.5 | 7.66 | 7.52 |
| 40.0 | 7.54 | 7.40 |
| 42.5 | 7.36 | 7.22 |
| 45.0 | 7.20 | 7.05 |