| POint | solution VOL. standard (mL) | VOLUME DILUTION (mL) | CeMENT (g) | CONC. (mol·L−1) | water/CeMENT | ABSorbance. |
| 1 | 5.00 | 100.00 | 0.20 | 8.91E−05 | 500 | 0.7893 |
| 2 | 11.00 | 25.00 | 0.05 | 7.84E−05 | 500 | 0.7049 |
| 3 | 10.00 | 25.00 | 0.05 | 7.12E−05 | 500 | 0.6206 |
| 4 | 10.00 | 50.00 | 0.10 | 3.56E−05 | 500 | 0.3285 |
| 5 | 10.00 | 100.00 | 0.20 | 1.78E−05 | 500 | 0.1533 |
| Auto-zero | 0.00 | 50.00 | 0.10 | - | 500 | - |