Description
The 2L Filtering Flask offers a dependable solution for laboratory vacuum filtration, distillation, and chemical processing. Crafted from heavy-duty borosilicate glass, it delivers outstanding durability and chemical resistance while accommodating a wide range of lab setups. With a sidearm for vacuum hose attachment and clear graduation markings, this flask combines functionality and performance in a compact footprint.
Key Features
- 2-liter total capacity
- Constructed of chemical-resistant borosilicate glass
- Built-in sidearm for vacuum hose connection
- Graduation marks printed in 250 mL intervals
- Tapered neck fits standard #8 or #9 rubber stoppers
- Compatible with Buchner funnels and vacuum filtration setups
- Reusable and autoclavable
Specification Table
| Specification | Value |
|---|---|
| Capacity | 2 Liters (2000 mL) |
| Material | Borosilicate Glass |
| Sidearm Outer Diameter | 10 mm (fits standard vacuum tubing) |
| Neck Size | Accepts #8 or #9 rubber stopper |
| Graduation Marks | Yes, in 250 mL increments |
| Thermal Resistance | Up to 500°C |
| Autoclavable | Yes |
| Applications | Vacuum filtration, distillation, solution transfer |
| Benefits | Lightweight yet durable, heat and chemical resistant |
| Optional Accessories | Buchner funnel, vacuum tubing, filter paper, rubber stopper |
Specification Table





