Beakers, porcelain
| Model | V.,ml |
| No.1 | 25 |
| No.2 | 50 |
| No.3 | 150 |
| No.4 | 250 |
| No.5 | 400 |
| No.6 | 600 |
| No.7 | 1000 |
| No.8 | 2000 |
| No.9 | 4000 |
| Tweet |
