| | Samples | Oxides (mol%) | | TeO2 | WO3 | PbO | B2O3 | ZnO |
| | TW1 | 90 | 10 | — | — | — | | TW2 | 80 | 20 | — | — | — | | TW3 | 70 | 30 | — | — | — | | TW4 | 60 | 40 | — | — | — |
| | TWP1 | 60 | 40 | 0 | — | — | | TWP2 | 60 | 30 | 10 | — | — | | TWP3 | 60 | 20 | 20 | — | — | | TWP4 | 60 | 10 | 30 | — | — | | TWP5 | 60 | 0 | 40 | — | — |
| | BTZP1 | 10 | — | 0 | 60 | 30 | | BTZP2 | 10 | — | 10 | 60 | 20 | | BTZP3 | 10 | — | 20 | 60 | 10 | | BTZP4 | 10 | — | 30 | 60 | 0 |
|
|