PTFE Round Bottom Flask
PTFE Round bottom flasks or RB Flask are types of flasks having spherical bottoms used as laboratory flasks, mostly for Strong Acid reactions or biochemical works. These flasks are made of PTFE /Teflon material, with many advantages. There is at least one tubular section known as the neck with an opening at the top. Two or three-necked flasks are common as well. Round bottom flasks come in various sizes. PTFE Round Bottom Flasks are inert and can withstand temperatures up to 280°C. Inner tapers can be used without any sealing rings, offering compatibility with standard ground glass joint sizes.
PTFE ROUND BOTTOM FLASKS
Max Operating Temp 220°C
| Part. No. | Capacity | Single Neck | 2 | Neck | 3 | Neck | 4 | Neck |
|---|---|---|---|---|---|
| 90798 | 50 ml | C19 | C19 – S14 | C19 – S14 – S14 | NA |
| 90799 | 100 ml | C24 | C24 – S14 | C24 – S14 – S14 | C24 – S14 – S14 – S14 |
| 90800 | 250 ml | C24 / C34 | C24 – S19 | C24 – S19 – S19 | C24 – S19 – S19 – S19 |
| 90801 | 500 ml | C24 / C29 / C34 | C24 – S24 | C24 – S24 – S24 | C24 – S24 – S24 – S24 |
| 90802 | 1000 ml | C24 / C29 / C34 | C34 – S24 | C34 – S24 – S24 | C24 – S24 – S24 – S24 |
| 90803 | 2000 ml | C24 / C29 / C34 | C34 – S24 / S29 | C34 – S24 – S24 | C24 – S24 – S24 – S24 |
| 90804 | 3000 ml | C29 / C34 C55 | C34 – S24 / S29 | C34 – S24 – S24 | C24 – S24 – S24 – S24 |
| 90805 | 5000 ml | C29 / C34 / C55 | C34 – S24 / S29 | C55 – S34 – S29 | C24 – S24 – S24 – S24 |
| 90806 | 10000 ml | C34 / C55 | C55 – S34 / S29 / S24 | C55 – S34 – S29 | C55 – S34 – S29 – S29 |
| 90807 | 20000 ml | C34 / C55 | C55 – S34 / S29 / S24 | C55 – S34 – S29 | C55 – S34 – S29 – S29 |