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Laboratory Instruments
Four Neck Round Bottom Flask
Minimum Order Quantity: 1 Piece
| Capacity | 100 ml. to 300 Ltr. |
| Type Of Glassware | Heavy-Wall Glass |
| Material | Borosilicate Glass |
| Type | Round bottom flask |
| Shape | Spherical |
| Design Type | Round bottom |
| Usage/Application | Chemical & Pharma Laboratory |
| Brand | Sabar Scientific |
| Size | 100 ml. to 300 Ltr. |
Round-bottom flasks are often used to contain chemical reactions run by chemists, especially for reflux set-ups and laboratory-scale synthesis.[ Boiling chips are added in distilling flasks for distillations or boiling chemical reactions to allow a nucleation site for gradual boiling. This nucleation avoids a sudden boiling surge where the contents may overflow from the boiling flask. Stirring bars or other stirring devices suited for round-bottom flasks are sometimes used. Round bottom flasks suffer from poor stirring when compared with Erlenmeyer flasks, as they can't accept large stir bars and material can become trapped at the base. For a reflux set-up, a condenser is typically attached to the middle or only neck of the flask being used. Additional necks on a flask could allow a thermometer or a mechanical stirrer to be inserted into the flask contents. The additional necks can also allow a dropping funnel to be attached to let reactants slowly drip in.
Additional Information:
- Production Capacity: 40
- Delivery Time: 1-2 Weeks