DURAN® Flat Bottom Flask
with standard ground joint
- Complies with DIN ISO 4797
- Manufactured from 3.3 expansion borosilicate glass
- The flat base means the flasks can stand upright without the need for a supporting ring
- Tight closure due to standard ground joint
- Fired-on, highly durable white print
Products
NS 19/26
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241712407 | 100 | 64 | 103 | - | 10 | Find a distributor |
NS 24/29
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241712604 | 100 | 64 | 103 | - | 10 | Find a distributor |
| 241713609 | 250 | 85 | 130 | Non-DIN/ISO size. | 10 | Find a distributor |
| 241714408 | 500 | 105 | 160 | Non-DIN/ISO size. | 10 | Find a distributor |
| 241715404 | 1000 | 131 | 187 | Non-DIN/ISO size. | 10 | Find a distributor |
NS 29/32
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241711908 | 50 | 51 | 85 | - | 10 | Find a distributor |
| 241712707 | 100 | 64 | 103 | - | 10 | Find a distributor |
| 241713703 | 250 | 85 | 130 | - | 10 | Find a distributor |
| 241714605 | 500 | 105 | 160 | - | 10 | Find a distributor |
| 241715601 | 1000 | 131 | 187 | - | 10 | Find a distributor |
| 241716306 | 2000 | 166 | 230 | Non-DIN/ISO size. | 10 | Find a distributor |
Product Overview
Flat bottom flasks are similar in shape to round bottom flasks but have a flattened bottom to allow them to stand upright without requiring the use of a support ring. The standard ground joint allows a precise connection to other ground joint components such as colndensers, adapters, etc. Because of their shape, flat bottom flasks are not suitable for use under either a positive or negative pressure.
Products
Products
NS 19/26
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241712407 | 100 | 64 | 103 | - | 10 | Find a distributor |
NS 24/29
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241712604 | 100 | 64 | 103 | - | 10 | Find a distributor |
| 241713609 | 250 | 85 | 130 | Non-DIN/ISO size. | 10 | Find a distributor |
| 241714408 | 500 | 105 | 160 | Non-DIN/ISO size. | 10 | Find a distributor |
| 241715404 | 1000 | 131 | 187 | Non-DIN/ISO size. | 10 | Find a distributor |
NS 29/32
| Catalog No | Capacity (mL) | Diameter d (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| 241711908 | 50 | 51 | 85 | - | 10 | Find a distributor |
| 241712707 | 100 | 64 | 103 | - | 10 | Find a distributor |
| 241713703 | 250 | 85 | 130 | - | 10 | Find a distributor |
| 241714605 | 500 | 105 | 160 | - | 10 | Find a distributor |
| 241715601 | 1000 | 131 | 187 | - | 10 | Find a distributor |
| 241716306 | 2000 | 166 | 230 | Non-DIN/ISO size. | 10 | Find a distributor |
Product Overview
Product Overview
Flat bottom flasks are similar in shape to round bottom flasks but have a flattened bottom to allow them to stand upright without requiring the use of a support ring. The standard ground joint allows a precise connection to other ground joint components such as colndensers, adapters, etc. Because of their shape, flat bottom flasks are not suitable for use under either a positive or negative pressure.
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