- Extremely low protein-binding
- Wide bottle opening for easy pouring
- Individually wrapped, peel-open packaging
- Engraved graduations
- Connector fits multiple hose diameters
- Certified non-pyrogenic & gamma irradiated
- Filtration tops fit on 45mm neck bottles
- 45mm neck size
The Denville 250ml, and 500ml Vacuum Filtration Flasks are ideal for separation and purification of your samples. Membrane material includes PES and PVDF in .22µm and .45µm. Our flasks have a wide bottle opening for easy access and pouring of your samples, and the funnel is manufactured from optically clear polystyrene. The bottle and filter adapter are manufactured from 100% virgin polypropylene.
Filtration bottle tops without receiver bottles are also available.
The bottle tops fit on bottles that have a 45mm neck size.