Disposable bottle top filters and filtration units are particularly suitable for filtration of cell culture fluids, biological solutions, buffers, and all non-autoclavable fluids
- PES membrane - high flow rate, high throughput, suitable for the filtration of biological solutions, extremely low protein binding
- Graded polystyrene funnel on polyethylene base
- Knurled threaded caps – for safe closing, also with gloves
- Available either as bottle top filter or as entire unit complete with collection bottle
- Pre-sterilized, ready to use
- Universal tube clip for connection to all customary tube sizes
- Membrane thermally welded to base
- Filtration surface Ø 50 mm (250 ml unit) or Ø 90 mm (500 ml unit)
- Thread GL 45
- Free of solvent and pyroxenes
- Certified for the filtration of cell culture fluids
- Low foaming and protein denaturation
| Article | Pore size µm | Order No. | PU pc/Pack | |
| Berrytec® Bottle-Top filter 250 ml | 0.22 | 10 83 22486 | 24 | |
| Berrytec® Bottle-Top filter 250 ml | 0.45 | 10 83 23880 | 24 | |
| Berrytec® Bottle-Top filter 500 ml | 0.22 | 10 83 22487 | 24 | |
| Berrytec® Bottle-Top filter 500 ml | 0.45 | 10 83 23881 | 24 | |
| Berrytec® Bottle-Top filtration unit 250 ml complete, with receptacle 250 ml | 0.22 | 10 83 23882 | 12 | |
| Berrytec® Bottle-Top filtration unit 250 ml complete, with receptacle 250 ml | 0.45 | 10 83 23883 | 12 | |
| Berrytec® Bottle-Top filtration unit 250 ml complete, with receptacle 500 ml | 0.22 | 10 83 23884 | 12 | |
| Berrytec® Bottle-Top filtration unit 250 ml complete, with receptacle 500 ml | 0.45 | 10 83 23885 | 12 | |
| Berrytec® Bottle-Top filtration unit 500 ml complete, with receptacle 500 ml | 0.22 | 10 83 23886 | 12 | |
| Berrytec® Bottle-Top filtration unit 500 ml complete, with receptacle 500 ml | 0.45 | 10 83 23887 | 12 | |