Bel-Art Polypropylene Vacuum Desiccator 420100000

- Holds a full vacuum (29.9" Hg 75.9cm) at room temperature for 24 hours; will remain airtight even if not under vacuum
- Polypropylene stopcock has a polytetrafluoroethylene (PTFE) plug and takes 6.4mm (1/4") I.D. (inside diameter) tubing
- Neoprene O-ring creates a tight seal down to 0 degrees C without grease
- Includes 0.32 cm thick perforated plate; disposable or reusable desiccant can be placed on or under this plate
- Clear polycarbonate top on a bottom that is either clear polycarbonate or chemical-resistant white polypropylene
- Dimension: 14.9 cm ID, 17.1 cm Flange OD, 20.6 cm Height, 14 cm Plate Size