PTFE Syringe Filter Capsules 0.22μm 33mm for HPLC Sample Preparation and Chemical Filtration
Price:
Negotiable
MOQ:
100
Delivery Time:
21-30
Brand:
WECHANGE
Product Description
PTFE Syringe Filter Capsules for Liquid Prefiltration
WECHENFIB PTFE (polytetrafluoroethylene) syringe filters provide exceptional solvent resistance and chemical inertness, making them suitable for filtering organic solvents, aqueous solutions, gases, and highly corrosive solutions including strong acids, alkalis, and strong oxidizing solutions. The hydrophobic PTFE membrane is also ideal for removing dust, particles, aerosols, and bacteria from air and gases.
Key Applications
- HPLC and MS sample preparation
- Filtration of organic solutions
- Processing strong acids, alkalis, and oxidizing liquids
- Gas sterilization filtration
- Biological fermenter online sterilization
Product Features
- Standard Luer slip inlet and outlet fittings
- Multiple pore sizes (0.22μm/0.45μm/0.75μm) and diameters (13mm/25mm/33mm)
- Low extract levels with HPLC certification
- Excellent chemical compatibility
- Minimal residual volume
- High throughput and flow rates
- Bi-directional filtration capability
- Aseptic packaging available for critical applications
Technical Specifications
| Parameter | 0.22μm | 0.45μm |
|---|---|---|
| Outer Diameter | 13mm/25mm/33mm | 13mm/25mm/33mm |
| Effective Filtration Area | 0.8/4/6cm² | 0.8/4/6cm² |
| pH Range | 1-14 | 1-14 |
| Sample Volume | 10ml/80ml/150ml | 10ml/80ml/150ml |
| Flow Rate (Water, 1bar) | 10ml/min; 40ml/min; 60ml/min | 20ml/min; 80ml/min; 160ml/min |
| Max. Temperature | 60℃ | 60℃ |
| Max. Operating Pressure | 4.5bar | 4.5bar |
| Housing Burst Pressure | ≥7bar | ≥7bar |
| Bubble Point | 1.6bar (water) | 1.0bar (water) |
Product Images
Available Product Models
| Membrane Material | Model Number | Pore Size (μm) | Diameter (mm) |
|---|---|---|---|
| PTFE | WF-ZT-F-13-22 | 0.22 | 13 |
| PTFE | WF-ZT-F-25-22 | 0.22 | 25 |
| PTFE | WF-ZT-F-33-22 | 0.22 | 33 |
| PTFE | WF-ZT-F-13-45 | 0.45 | 13 |
| PTFE | WF-ZT-F-25-45 | 0.45 | 25 |
| PTFE | WF-ZT-F-33-45 | 0.45 | 33 |
| PTFE | WF-ZT-F-13-75 | 0.75 | 13 |
| PTFE | WF-ZT-F-25-75 | 0.75 | 25 |
| PTFE | WF-ZT-F-33-75 | 0.75 | 33 |
Additional Benefits
Our PTFE syringe filters feature excellent biocompatibility, uniform microporous structure with high filtration accuracy, heat resistance for high-temperature operations, and comprehensive quality control systems. We offer flexible payment options, short delivery periods, free technical support, and custom sizing options to meet your specific requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Wechange Technology Co., Ltd
Location
Room 506, 5th Floor, Block B, Kechuang Plaza, No. 10, Wenhua Avenue, Jiangxia District, Wuhan, Hubei Province, China
Contact Person
Dai