0.22 μm 25mm PES Syringe Filter Capsules For Water Prefiltration
Description of Water 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 Prefiltration
- Water-based solution filtration;
- Tissue medium filtration;
- Microbial media filtration;
- Buffer solution filtration;
- Pharmaceutical solution filtration.
Features of Water 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 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 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 Prefiltration 0.22μm/25mm
General Description of Water Prefiltration:
PES syringe filter refers to a syringe filter pouch made of polyether sulfone (Polyether sulfone, abbreviated as PES) material. The syringe filter pouch is an efficient, convenient, and reliable liquid filtration product with a broad application prospect. It has good biocompatibility and does not contaminate the pharmaceutical solution.
Application of Water Prefiltration:
1.HPLC, MS sample preparation
2.Water-based solution filtration
3.Tissue medium filtration
4.Microbial media filtration
5.Buffer solution filtration
6.Pharmaceutical solution filtration
Features and Benefits of Water Prefiltration:
* Low extract;
* High flow rate;
* It has good chemical resistance, capable of resisting erosion from various disinfectants and medications, ensuring the long-term stable use of the filter in a medical environment;
* For some important applications, aseptic packaging is available;
* Bi-directional filtration;
* 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:
| Index | Technical specifications |
| Pore Size | 0.22μm | 0.45μm | 0.75μm |
| 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 | 1-13 | 1-13 | 1-13 |
| 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,80 ml/min ,160ml/min, | 40ml/min,150 ml/min ,250ml/min, |
| Housing material | PP | PP | PP |
| Membrane Material | PES | PES | PES |
| Max. temperature | 60℃ | 60℃ | 60℃ |
| Max. operating pressure | 4.5bar | 4.5bar | 4.5bar |
| Housing burst pressure | ≥7bar | ≥7bar | ≥7bar |
| Bubble Point | 3.0 bar(water) | 2.0 bar(water) | 1.0 bar(water) |
| Connector | Luer Slip | Luer Slip | Luer Slip |
| Sterilization | Non-sterile | Non-sterile | Non-sterile |
Product Tags:
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0.22 μm 25mm PES Syringe Filter Capsules For Water Prefiltration Images
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