| Abbr. | CeO2 | B2O3 | Na2O | CaO | P2O5 |
| Ce0 | 0.00 | 45.0 | 24.5 | 24.5 | 6.0 |
| Ce0.5 | 0.50 | 44.5 | 24.5 | 24.5 | 6.0 |
| Ce0.8 | 0.80 | 44.2 | 24.5 | 24.5 | 6.0 |
| Ce1 | 1.00 | 44.0 | 24.5 | 24.5 | 6.0 |
| Ce2 | 2.00 | 43.0 | 24.5 | 24.5 | 6.0 |
| Ce4 | 4.00 | 41.0 | 24.5 | 24.5 | 6.0 |
| Ce8 | 8.00 | 37.0 | 24.5 | 24.5 | 6.0 |
| Ce12 | 12.0 | 33.0 | 24.5 | 24.5 | 6.0 |
| Ce20 | 20.0 | 25.0 | 24.5 | 24.5 | 6.0 |