Flasks Boiling, Flat Bottom, "GWL”
| Cat. No. | Capacity ml. |
| GWL555/1 | 100 |
| GWL555/1-ISI | 100 |
| GWL555/2 | 150 |
| GWL555/3 | 250 |
| GWL555/3-ISI | 250 |
| GWL555/4 | 500 |
| GWL555/4-ISI | 500 |
| GWL555/5 | 1000 |
| GWL555/6 | 2000 |
| GWL555/7 | 3000 |
| GWL555/8 | 5000 |
| GWL555/9 | 10000 |
| GWL55510 | 20000 |
| GWL555/11 | 25 |
| GWL555/12 | 50 |
| GWL555/13 | 300 |
