0.22μm 25mm PES Syringe Filter Capsules For Water Sterilization Prefiltration
Description of Water Sterilization Prefiltration
WECHENFIB PES-Syringe Sterilization Filter have good hydrophilicity, low protein adsorption, high chemical and thermal stability, strong acid and alkali resistance (pH 1-13) solution stability, high mechanical strength and low dissolution rate. It can be sterilized by autoclaving (30min/121℃) and ethylene oxide, etc. It is suitable for water-based solution filtration and biological sample preparation.
Application of Water Sterilization Prefiltration
- Water-based solution filtration;
- Tissue medium filtration;
- Microbial media filtration;
- Buffer solution filtration;
- Pharmaceutical solution filtration.
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;
- Low residual volume;
- High throughput;
- High flow rate;
- Bi-directional filtration;
- 100% passed integrity test;
- Ethylene oxide sterilization.
Filter Performance of Water Sterilization Prefiltration
| 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 |
Naming Regulations of Water Sterilization Prefiltration
| WF | ZT | ST | S | 25 | 45 |
| Trademark | Type | 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 | | |
| Membrane Material | Type No. | Application | Pore Size | Diameter |
| μm | mm |
| PES | WF-ZT-ST-S-13-22 | Liquid Medicine Sterile Filtration, Food Fermentation Liquid Sterile; Tissue Culture Media Filtration; Buffer Filtration. | 0.22 | 13 |
| PES | WF-ZT-ST-S-25-22 | 0.22 | 25 |
| PES | WF-ZT-ST-S-33-22 | 0.22 | 33 |
PES Syringe Filter Capsules for Water Sterilization Prefiltration 0.22μm/25mm
General Description of Water Sterilization Prefiltration:
The "PES syringe filter capsule" refers to a filter capsule for syringes made of polyether sulfone (Polyether sulfone, abbreviated as PES) material; it has good chemical stability, heat resistance and mechanical strength. The PES syringe filter capsule can effectively remove bacteria, particles and other impurities in the medicinal liquid while filtering it, ensuring the safety and effectiveness of injectable drugs.
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 inside of the filter capsule adopts a multi-layer structure design, including a filtration layer, a support layer, and a shell. The filtration layer is composed of PES microporous membrane, which can effectively intercept impurities such as bacteria and particles; the support layer provides additional strength to ensure that the filter capsule is not easily damaged during the filtration process;
* It has excellent filtration performance and can achieve efficient filtration;
* It has good chemical resistance and is suitable for filtering a variety of medicinal liquids;
* Bi-directional filtration;
* 100% passed integrity test;
* Ethylene oxide;
* 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:
Material of Construction:
| Filter Media | Deflector layer | port | Enclosures/Ports | Seals Material |
| PES | Polypropylene | Polypropylene | Polypropylene | Silastic/EPDM |
Beer Clarification Filter Cartridge 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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0.22μm 25mm PES Syringe Filter Capsules For Water Sterilization Prefiltration Images
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