- Generally used in separation phase
- Comes with PTFE stopcock
- Manufactured from heat and chemical resistance borosilicate glass
| Cat. No. | Capacity mL | Stopper Size | Pack Size |
| FU24030019 | 125 | 19/26 | 4 |
| FU24030022 | 250 | 24/29 | 4 |
| FU24030025 | 500 | 24/29 | 4 |
| FU24030028 | 1000 | 29/32 | 4 |
| FU24030029 | 2000 | 29/32 | 4 |
