DURAN® Twin-Neck Round Bottom Flask
with standard ground joints, angled side neck
- Manufactured from 3.3 expansion borosilicate glass
- The twin-neck design allows two separate components to fitted directly to the flask
- Vertical centre neck and one angled side neck with NS 14/23 standard ground joint
- The geometry of the flask permits very uniform heating of the flask contents
- Tight closure due to standard ground joints
- Fired-on, highly durable white print
Products
Centre Neck NS 24/29
| Catalog No | Main Article Description | Capacity (mL) | Diameter d (mm) | Height h (mm) | Side Arm Thread | Quantity | |
|---|---|---|---|---|---|---|---|
| 241832604 | Centre Neck NS 24/29 | 100 | 64 | 105 | NS 14/23 | 1 | Find a distributor |
| 241833609 | Centre Neck NS 24/29 | 250 | 85 | 140 | NS 14/23 | 1 | Find a distributor |
| 241834408 | Centre Neck NS 24/29 | 500 | 105 | 163 | NS 14/23 | 1 | Find a distributor |
| 241835404 | Centre Neck NS 24/29 | 1000 | 131 | 200 | NS 14/23 | 1 | Find a distributor |
Centre Neck NS 29/32
| Catalog No | Main Article Description | Capacity (mL) | Diameter d (mm) | Height h (mm) | Side Arm Thread | Quantity | |
|---|---|---|---|---|---|---|---|
| 241832707 | Centre Neck NS 29/32 | 100 | 64 | 105 | NS 14/23 | 1 | Find a distributor |
| 241833703 | Centre Neck NS 29/32 | 250 | 85 | 140 | NS 14/23 | 1 | Find a distributor |
| 241834605 | Centre Neck NS 29/32 | 500 | 105 | 163 | NS 14/23 | 1 | Find a distributor |
| 241835601 | Centre Neck NS 29/32 | 1000 | 131 | 200 | NS 14/23 | 1 | Find a distributor |
| 241836306 | Centre Neck NS 29/32 | 2000 | 166 | 240 | NS 14/23 | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Multi-neck flasks (two or three neck flasks) are used for a wide variety of applications where it is necessary to connect multiple components i.e. condensers, adapters, thermometers, etc., directly to the flask.
Products
Products
Centre Neck NS 24/29
| Catalog No | Main Article Description | Capacity (mL) | Diameter d (mm) | Height h (mm) | Side Arm Thread | Quantity | |
|---|---|---|---|---|---|---|---|
| 241832604 | Centre Neck NS 24/29 | 100 | 64 | 105 | NS 14/23 | 1 | Find a distributor |
| 241833609 | Centre Neck NS 24/29 | 250 | 85 | 140 | NS 14/23 | 1 | Find a distributor |
| 241834408 | Centre Neck NS 24/29 | 500 | 105 | 163 | NS 14/23 | 1 | Find a distributor |
| 241835404 | Centre Neck NS 24/29 | 1000 | 131 | 200 | NS 14/23 | 1 | Find a distributor |
Centre Neck NS 29/32
| Catalog No | Main Article Description | Capacity (mL) | Diameter d (mm) | Height h (mm) | Side Arm Thread | Quantity | |
|---|---|---|---|---|---|---|---|
| 241832707 | Centre Neck NS 29/32 | 100 | 64 | 105 | NS 14/23 | 1 | Find a distributor |
| 241833703 | Centre Neck NS 29/32 | 250 | 85 | 140 | NS 14/23 | 1 | Find a distributor |
| 241834605 | Centre Neck NS 29/32 | 500 | 105 | 163 | NS 14/23 | 1 | Find a distributor |
| 241835601 | Centre Neck NS 29/32 | 1000 | 131 | 200 | NS 14/23 | 1 | Find a distributor |
| 241836306 | Centre Neck NS 29/32 | 2000 | 166 | 240 | NS 14/23 | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Multi-neck flasks (two or three neck flasks) are used for a wide variety of applications where it is necessary to connect multiple components i.e. condensers, adapters, thermometers, etc., directly to the flask.
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