Solvent Applications
Distillation, Rotary Evaporator, Centrifugal Concentrator, Schlenk Line, Vacuum Manifold
Vacuum System Selection Chart
| DUOSEAL | DRYFAST ULTRA | DRYFAST |
||
|---|---|---|---|---|
| Rotovap, Up to 5 Liter | 14001 | 2027011 2028011 20421 |
2025011 20441 |
|
| Rotovap, 5 to 25 liters | 14021 | N/R | N/R | |
| Centrifugal Concentrator |
14022 | 2027011 2028011 20421 |
2025011 20441 |
|
| Centrif. Conc. Gel Dryer Combination |
14022 | 2027011 2028011 20421 |
2025011 20441 |
|
| Schlenk Line or Vacuum Manifold |
14002 1400N |
N/R | N/R |
Note:
- Recommendations based on keeping evaporating flask on rotary evaporator at 35 to 40 C. Use DRYFAST ULTRA, 2 torr Vacuum Systems to strip high boiling points solvenst, ie. DMF.
- A dry ice alcohol slurry cold trap or a refrigerated trap is recommended. Welch offers a dry ice/ alcohol slurry cold trap. Cat No 1420H-14 which comes with 1/2" I.D. connections.
