Hydrophobic PTFE Membrane Filter
1) Basic Information
| Product Name | Hydrophobic PTFE Membrane Filter |
| Material | PTFE Polytetrafluoroetylene Hydrophobic |
| Diameter | 13/ 25/ 47/ 50/ 90 mm |
| Pore Size | 0.22 μm /0.45 μm |
| Colors | White |
| PH | 1-14 |
| Package | 200/ 100 pcs Packed in one Box |
2） Product Overview
Hydrophobic PTFE membrane filters deliver superior chemical and thermal resistance, perfectly suited for filtering organic solvents, strong acids and alkaline reagents.
They are the preferred choice for purification of air and gas samples, covering ambient air monitoring and various gas analysis tests.
3） Key Features
- Hydrophobic PTFE membrane with outstanding temperature tolerance
- Compatible with organic solvents, gases, strong acids and strong alkalis
- Ultra-wide chemical compatibility, resistant to aggressive corrosive media that degrade other filter media
4） Applications
- Hydrophobic PTFE membranes are widely adopted in chemical production, environmental testing and laboratory research, especially for applications demanding outstanding chemical inertness and physical stability.
- They are commonly applied in gas and vapor filtration to shield precision analytical instruments from particulate contamination.
5）Ordering Information
(Other pore sizes are available upon request – please contact us for details.)
| Cat. NO. | Diameter | Pore Size | Description | Package |
| MF13-PTB22 | 13 mm | 0.22 μm | Hydrophobic PTFE Membrane Filter | 200 pcs/pk |
| MF13-PTB45 | 13 mm | 0.45 μm | Hydrophobic PTFE Membrane Filter | 200 pcs/pk |
| MF25-PTB22 | 25 mm | 0.22 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF25-PTB45 | 25 mm | 0.45 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF47-PTB22 | 47 mm | 0.22 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF47-PTB45 | 47 mm | 0.45 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF50-PTB22 | 50 mm | 0.22 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF50-PTB45 | 50 mm | 0.45 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF90-PTB22 | 90 mm | 0.22 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |
| MF90-PTB45 | 90 mm | 0.45 μm | Hydrophobic PTFE Membrane Filter | 100 pcs/pk |