Flask, High Vacuum Valve, Synthware
Supplied with high vacuum valve with PTFE O-ring at tip and PTFE wiper (“Umbrella”) to protect Viton O-ring on shaft.
Description
| Product No | Capacity (mL) | Valve Size |
| F490010 | 10 | 0-4mm |
| F490050 | 50 | 0-4mm |
| F490100 | 100 | 0-4mm |
| F490250 | 250 | 0-8mm |
| F490258 | 250 | 0-8mm |
| F490500 | 500 | 0-4mm |
| F49081L | 1000 | 0-8mm |
