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. Due to their spherical shape, round bottom flasks are used for heating liquids, among other things.
- The geometry permits very uniform heating
- Unbadged, perfect for glassblowing / lampmaking
Specifications
Catalog No | Capacity (mL) | d Diameter (OD) (mm) | d1 Diameter (ID) (mm) | h Height (mm) | Remark |
---|---|---|---|---|---|
217211771 | 50 | 51 | 26 | 95 | |
217212476 | 100 | 64 | 26 | 110 | |
217213678 | 250 | 85 | 34 | 144 | |
217214477 | 500 | 105 | 34 | 168 | |
217215473 | 1000 | 131 | 42 | 200 | |
217216478 | 2000 | 166 | 42 | 250 | Non-DIN ISO size. |
217216872 | 3000 | 185 | 50 | 260 | Non-DIN ISO size. |
217217174 | 4000 | 207 | 52 | 290 | |
217217371 | 5000 | 223 | 50 | 305 | Non-DIN ISO size. |
217217774 | 6000 | 236 | 51 | 355 | Non-DIN ISO size. |
217218676 | 10000 | 279 | 65 | 380 | |
217219175 | 20000 | 345 | 76 | 515 | Conforms to ASTM E1403. |
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DURAN® Round Bottom Flasks, Unbadged (Blank), Narrow Neck, Beaded Rim, Borosilicate Glass
Geometry permits very uniform heating. Unbadged for glassblowers and lampmaking.
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