DURAN® Flat Bottom Flask, narrow neck, with beaded rim
- Complies with DIN ISO 1773
- Manufactured from borosilicate glass 3.3
- Flat base means flasks can be set down without a supporting ring
- Fired-on, highly durable white ceramic
Products

| Catalog No | Capacity (mL) | Diameter d (mm) | Diameter d1 (OD) (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|---|
| 217111708 | 50 | 51 | 26 | 90 | - | 10 | Find a distributor |
| 217112404 | 100 | 64 | 26 | 105 | - | 10 | Find a distributor |
| 217113606 | 250 | 85 | 34 | 138 | - | 10 | Find a distributor |
| 217114405 | 500 | 105 | 34 | 163 | - | 10 | Find a distributor |
| 217115401 | 1000 | 131 | 42 | 190 | - | 10 | Find a distributor |
| 217116406 | 2000 | 166 | 42 | 250 | Non-DIN/ISO size. | 10 | Find a distributor |
| 217116809 | 3000 | 185 | 50 | 250 | Non-DIN/ISO size. | 1 | Find a distributor |
| 217117102 | 4000 | 207 | 50 | 275 | - | 1 | Find a distributor |
| 217117308 | 5000 | 223 | 50 | 290 | Non-DIN/ISO size. | 1 | Find a distributor |
| 217117608 | 6000 | 237 | 65 | 315 | - | 1 | Find a distributor |
| 217118604 | 10000 | 280 | 65 | 360 | - | 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
Abdominal vessels are called flasks in the laboratory and, in addition to beakers, are other universally applicable vessels. They are used e.g. for distillation or for heating liquids. Flasks are available in various designs: narrow and wide neck, with or without ground joint, as round or flat bottom flask. Depending on the application, the required flask with its specific components is selected.
Products
Products

| Catalog No | Capacity (mL) | Diameter d (mm) | Diameter d1 (OD) (mm) | Height h (mm) | Remarks | Quantity | |
|---|---|---|---|---|---|---|---|
| 217111708 | 50 | 51 | 26 | 90 | - | 10 | Find a distributor |
| 217112404 | 100 | 64 | 26 | 105 | - | 10 | Find a distributor |
| 217113606 | 250 | 85 | 34 | 138 | - | 10 | Find a distributor |
| 217114405 | 500 | 105 | 34 | 163 | - | 10 | Find a distributor |
| 217115401 | 1000 | 131 | 42 | 190 | - | 10 | Find a distributor |
| 217116406 | 2000 | 166 | 42 | 250 | Non-DIN/ISO size. | 10 | Find a distributor |
| 217116809 | 3000 | 185 | 50 | 250 | Non-DIN/ISO size. | 1 | Find a distributor |
| 217117102 | 4000 | 207 | 50 | 275 | - | 1 | Find a distributor |
| 217117308 | 5000 | 223 | 50 | 290 | Non-DIN/ISO size. | 1 | Find a distributor |
| 217117608 | 6000 | 237 | 65 | 315 | - | 1 | Find a distributor |
| 217118604 | 10000 | 280 | 65 | 360 | - | 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
Abdominal vessels are called flasks in the laboratory and, in addition to beakers, are other universally applicable vessels. They are used e.g. for distillation or for heating liquids. Flasks are available in various designs: narrow and wide neck, with or without ground joint, as round or flat bottom flask. Depending on the application, the required flask with its specific components is selected.
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