Product Description
Run small-scale distillations with room for a thermometer or bleed tube alongside the main connection. The pear-shaped body concentrates the final residue in a narrow bottom so it stays easy to heat, stir and recover when only a little liquid remains.
This listing is for Kimble catalog number 295740-0050: KONTES Pear Shaped Three Neck Heavy Wall Distilling Flask. This 50 mL heavy wall flask has a 19/22 center joint and an angled 14/20 standard taper side joint. It is made from low extractable 33 expansion borosilicate glass that conforms to USP Type I and ASTM E438, Type I, Class A, and its heavy wall stands up to heating and vacuum. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Pear shape – Concentrates residues for complete recovery.
- Angled side joint – Extra port for thermometers or bleed tubes.
- Heavy wall – Strength under heat and vacuum.
- Standard taper joints – 19/22 center and 14/20 side.
Specifications
| Catalog Number | 295740-0050 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Pear Shaped Three Neck Heavy Wall Distilling Flask |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Wall | Heavy wall |
| Center joint | 19/22 |
| Side joint | 14/20 |
Applications
- Small-scale vacuum distillation
- Microscale synthesis
- Sample concentration
