* Vacuum Filtration technique is widely used in liquid filtration in microbiological detection, SuspendedSolid detection, sample re-process or solvent purification, mostly for microanalysis of HPLC, GC, or AA in food, medicine, beverage, drinking water,etc.
* This unique design combined a filtration funnel with a receiver ask with drain, together with magnetic weighted base, guaranteeing the effeciency and stability.
Drawing for filtration principle
| Model | VF9 | |
| Material | Funnel | SUS316 |
| Funnel Base | SUS316 | |
| Membrane Support | SUS316 | |
| Stopper | Silicon | |
| Receiver Flask with Drain | Borosilicate Glass | |
| Funnel Capacity | 300 ml | |
| Filtration Flask Capacity | 1000 ml | |
| Filter Diameter | 47 mm | |
| Effective Filtration Area | 9.6 cm2 | |
| Outlet | 8 mm | |
For filtration requiring the sterilization such as microbiology test or use for purification of corrosive liquid, solvent etc.
| VF9，47mm Stainless Steel Filtration Set | 167200-09 | |
| 300ml Stainless steel filter holder（1 2 3 4） | 167103-30 | |
| 1 | Stainless steel funnel, 300 ml | 167103-63 |
| 2 | Stainless Steel Membrane Suppurt | 167100-31 |
| 3 | Stainless steel support base | 167103-60 |
| 4 | Silicone stopper | 167103-60 |
| 5 | Receiver flask with drain, 1000 ml | 167300-08 |
| 6 | Weighted Base | 167200-04 |
