- Compliance with DIN 12594
- Sloping with 2 x B14 Socket
- Still heads but with extra socket to accept dropping funnel or stirrer etc.
* non DIN / ISO
| PART No. | NS FEMALE size | NS MALE size to fit flask | NS MALE size to fit condenser | Pack(Qty) |
| 2500-14F14M | 14/23 | 14/23 | 14/23 | 10 |
| 2500-14F19M | 14/23* | 19/26 | 19/26 | 10 |
| 2500-14F24M | 14/23* | 24/29 | 19/26 | 10 |
| 2500-14F24M-A | 14/23* | 24/29 | 24/29 | 10 |
| 2500-14F29M | 14/23 | 29/32 | 29/32 | 10 |
| 2500-14F24M-B | 14/23* | 34/35 | 24/29 | 10 |
Here are some common uses in a laboratory setting:
- Fractional Distillation: Claisen Heads are often used in fractional distillation setups. They have two side arms at an angle to the main neck, allowing for the attachment of additional glassware, such as a thermometer or a fractionating column. This design helps improve separation of components based on their boiling points.
- Azeotropic Distillation: In situations where azeotropic distillation is required, the Claisen Head can be used to facilitate the separation of azeotropic mixtures by providing additional ports for various glassware attachments.
- Reaction Setups: Claisen Heads can be employed in chemical synthesis setups, providing a connection between the reaction vessel and other glassware components. The side arms can be used for the addition of reagents or for attaching condensers.
- Reflux Setups: When refluxing is necessary in a chemical reaction, the Claisen Head can be used to connect the reaction flask to the reflux condenser while providing an additional arm for other attachments.
- Vigreux Column Attachment: In fractional distillation setups, the side arms of the Claisen Head can be used to attach a Vigreux column, enhancing the separation of components.
- Temperature Monitoring: The side arms of the Claisen Head can be utilized for attaching thermometers or temperature probes, enabling precise temperature control during reactions or distillations.
- Multiple Reactions: In cases where multiple reactions or parallel processes are carried out simultaneously, the Claisen Head can be used to connect different reaction vessels to a common condenser or other apparatus.
- Educational Purposes: Claisen Heads are commonly used in teaching laboratories to demonstrate fractional distillation techniques and to illustrate the principles of separation based on boiling points.
