PES Syringe Filter Capsules For Water Sterilization Prefiltration 0.22μm 33mm
Description of Water Sterilization Prefiltration
WECHENFIB PTFE(polytetrafluoroethylene)-Syringe Filter with excellent solvent resistance and chemical inertia, can filter organic solvents, aqueous solutions, gases, etc. It is suitable for highly corrosive solutions, such as strong acids, alkali, organic solvents and strong oxidizing solutions.
The hydrophobicity of PTFE membrane is also commonly used for the removal of dust, particles, aerosols and bacteria in air and gases. Available in a variety of pore sizes (0.22μm/0.45μm/0.75μm) and diameters (13mm/25mm/33mm) for reliable removal of particles and microorganisms from solutions and gases. The filter housing is made of PP (polypropylene) and is compatible with harsh chemical solvents and acid and base solutions.
Application of Water Sterilization Prefiltration
- HPLC, MS sample preparation;
- Filtration of organic solutions;
- Filtration of strong acids, alkalis and oxidizing liquids;
- Gas sterilization filtration;
- Biological fermenter online sterilization.
Features of Water Sterilization Prefiltration
- Standard inlet and outlet fittings;
- A variety of apertures and diameters are available to meet the needs of different filtration accuracy and sample volume;
- Low extract;
- Good chemical compatibility;
- Low residual volume;
- High throughput;
- High flow rate;
- For some important applications, aseptic packaging is available;
- Bi-directional filtration.
Filter Performance of Water Sterilization Prefiltration
| Index | Technological Specifications |
| Pore Size | 0.22μm | 0.45μm | 0.75μm |
| Outer Diameter | 13mm/25mm/33mm | 13mm/25mm/33mm | 13mm/25mm/33mm |
| Effective Filtration Area | 0.8/4/6cm2 | 0.8/4/6cm2 | 0.8/4/6cm2 |
| Extract | HPLC Certification | HPLC Certification | HPLC Certification |
| pH Range | 1-14 | 1-14 | 1-14 |
| Sample Volume | 10ml/80ml/150ml | 10ml/80ml/150ml | 10ml/80ml/150ml |
| Hold-up Volume | ≤100μL/200μL/300μL | ≤100μL/200μL/300μL | ≤100μL/200μL/300μL |
| Flow Rate (Water, 1bar) | 10ml/min; 40ml/min; 60ml/min | 20ml/min; 80ml/min; 160ml/min | 40ml/min; 150ml/min; 250ml/min |
| Housing Material | PP | PP | PP |
| Membrane Material | PTFE | PTFE | PTFE |
| Max. Temperature | 60℃ | 60℃ | 60℃ |
| Max. Operating Pressure | 4.5bar | 4.5bar | 4.5bar |
| Housing Burst Pressure | ≥7bar | ≥7bar | ≥7bar |
| Bubble Point | 1.6bar(water) | 1.0bar(water) | 0.6bar(water) |
| Connector | Luer Slip | Luer Slip | Luer Slip |
| Sterilization | Non-sterile | Non-sterile | Non-sterile |
Naming Regulations of Water Sterilization Prefiltration
| WF | ZT | ST | F | 13 | 22 |
| Trademark | Shape | Sterilize | Membrane | Diameter | Pore Size |
| WECHANFIB | Syringe | Sterilize | Blank PO | 13mm | 10 0.10μm |
| | | | F PTFE | 25mm | 22 0.22μm |
| | | | P PP | 33mm | 45 0.45μm |
| | | | S PES | | 70 0.70μm |
| | | | A PA6 | | |
| Wechange Syringe Filter Products List |
| Membrane Material | Type No. | Application | Pore Size | Diameter |
| μm | mm |
| PTFE | WF-ZT-F-13-22 | HPLC, MS Sample Preparation, Filtration of Strong Acids, Alkalis & Oxidizing Liquids,
Gas Sterilization Filtration, Biological Fermenter Online Sterilization. | 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 |
PES Syringe Filter Capsules for Water Sterilization Prefiltration 0.22μm/33mm
General Description of Water Sterilization Prefiltration:
The product is made of polyethersulfone (PES) material, which boasts excellent biocompatibility and chemical stability. It is utilized in the pre-filtering stages of various industries including healthcare, pharmaceuticals, food and beverage, and water treatment, particularly in scenarios requiring highly purified sterile water. The filter are packaged aseptically to ensure the hygiene and safety of the product during transportation and storage.
Application of Water Sterilization Prefiltration:
1.Water-based solution filtration
2.Tissue medium filtration
3.Microbial media filtration
4.Buffer solution filtration
5.Pharmaceutical solution filtration
Features and Benefits of Water Sterilization Prefiltration:
* The filter cartridge is internally designed with a multi-layer structure, including the filtration layer, support layer, and shell, ensuring both effective filtration and the durability of the cartridge;
* Constructed from PES microporous membranes, the pores are precisely controlled to effectively intercept microorganisms such as bacteria, particulates, and viruses in water, as well as impurities like suspended matter and colloids;
* It provides additional mechanical strength to protect the filtration layer from physical damage, thereby extending the service life of the cartridge;
* It boasts high-efficiency filtration capabilities, achieving rapid and stable filtration effects to meet the requirements of water sterilization pre-filtration;
* It has good tolerance to a variety of chemicals, making it suitable for filtering various pharmaceutical liquids and solutions;
* Strict quality control system, complete production process flow;
* Short delivery period;
* Flexible payment method: T/T, L/C, West Union, Paypal;
* Free technical support;
* Other specific sizes can be customized;
Performance Specifications of Water Sterilization Prefiltration:
Performance:
| Index | Technical specifications |
| Pore Size | 0.22μm |
| Diameter | 13mm/25mm/33mm |
| Effective filtration area | 0.8/4/6cm2 |
| Extract | HPLC Certification |
| Biosafety | According to USP<88> for plastic class Ⅵ tests |
| Bacterial challenge test | According to the bacterial challenge test (BCT) with ≥ 1 × 107 cfu/cm2 Brevundimonas diminuta. |
| pH range | 1-13 |
| Sample Volume | 10ml/80ml/150ml |
| Hold-up volume | ≤100μL/200μL/300μL |
| Flow Rate (water, 1bar) | 10ml/min,40ml/min,60ml/min |
| Housing material | PP |
| Membrane Material | PES |
| Max. temperature | 50℃ |
| Max. operating pressure | 4.5bar |
| Housing burst pressure | ≥7bar |
| Bubble Point | 3.0 bar(water) |
| Connector | Luer Slip |
| Sterilization | Sterilized by ethylene oxide |
Product Tags:
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PES Syringe Filter Capsules For Water Sterilization Prefiltration 0.22μm 33mm Images
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