(This is the suggested replacement for 3120-200 and 3100-200)
This 5.8L PYREX® desiccators has a rugged 24/29 Standard Taper stopcock with tooled hose connections that serve as the vacuum inlet. It is designed so that its manipulation is not affected by the vacuum. To introduce vacuum into the desiccator, loosen the stopcock to disengage the PTFE plug from contact with the glass. A half turn from this position closes the desiccator. This design eliminates the need for grease. The tubulation O.D. is approximately 12mm. Approximate bowl volume capacity is 5800 mL. For replacement bowl, see No. 3081-200LO; for cover, see No.3121-200CO, for replacement stopcock see 3121-STPK.
Warning: Do not heat or subject to pressure. Rated 1- atmosphere vacuum.
| Product Number | 3121-200 |
| Qty./Pk | 1 / Pk |
| Qty./Cs | 1 / Cs |
| Brand | PYREX® |
| Capacity | 5.8 L (approx.) |
| Chamber Depth | 115 mm (approx.) |
| Desiccator Style | Vacuum |
| Feature | Reusable |
| Height | 296 mm (approx.) |
| I.D. of Ground Flange | 223.5 mm (approx.) |
| Recommended Plate Diameter | 190 mm (approx.) |