Water Liquid Prefiltration 0.22μm 33mm PO Syringe Filter Capsules
Water Liquid Prefiltration 0.22μm 33mm PO Syringe Filter Capsules
Description of Water/Liquid Prefiltration
Filtration is the fastest way to remove bacteria from the liquid, and all microorganisms and particles can be effectively removed by trapping them in the filter membrane. WECHENFIB PO Syringe Sterilization Filter are unique product of Wuhan Wechange Company. The core filter membrane is made of EVOH nanofibers, with independent intellectual property rights. This PO membrane owns high throughput, high uniformity, high compatibility, high hydrophilicity, very low extract, low non-specific adsorption, excellent solvent resistance and other characteristics. WECHENFIB PO Syringe Sterilization Filter own a variety of diameters (13mm/25mm/33mm), can efficiently remove particulate matter impurities and microorganisms. They can be used in life science, pharmaceutical, food and beverage and other fields for sterilization filtration. PO Syringe Sterilization Filter are packaged individually, sterilized by ethylene oxide or gamma irradiation or autoclaving.
Application of Water/Liquid Prefiltration
- Liquid medicine to remove bacteria;
- Food fermentation liquid to remove bacteria;
- Tissue culture media filtration;
- Buffer filtration.
Features of Water/Liquid Prefiltration
- Suit for chemical resistance, hydrophilic, low protein adsorption filtration;
- Suit for aqueous solution filtration and organic solution filtration;
- Water, methanol and acetonitrile solutions filtered by PO-Syringe Sterilization Filter Capsules have virtually no UV absorption at 210 and 254 nm by HPLC Certification;
- Standard inlet and outlet fittings;
- High throughput;
- High flow rate;
- Low adsorption of proteins;
- 100% passed integrity test;
- Ethylene oxide or gamma irradiation sterilization.
Filter Performance of Water/Liquid 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 | 1-14 |
| 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 | PO |
| Max. temperature | 50℃ |
| Max. operating pressure | 4.5bar |
| Housing burst pressure | ≥7bar |
| Housing burst pressure | 1.2MPa |
| Bubble Point | 1.7 bar(ethanol) |
| Connector | Luer Slip |
| Sterilization | Sterilized by ethylene oxide or gamma irradiation |
Naming Regulations of Water/Liquid Prefiltration
| WF | ZT | ST | 13 | 22 | |
| 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 |
| Wechange Sterile Syringe Filter Products List | ||||
| Membrane Material | Type No. | Application | Pore Size | Diameter |
| μm | mm | |||
| PO | WF-ZT-ST-13-22 | Liquid Medicine Sterile Filtration, Food Fermentation Liquid Sterile; Tissue Culture Media Filtration; Buffer Filtration. | 0.22 | 13 |
| PO | WF-ZT-ST-25-22 | 0.22 | 25 | |
| PO | WF-ZT-ST-33-22 | 0.22 | 33 | |
PO Syringe Filter Capsules for Water/Liquid Prefiltration 0.22μm/33mm
General Description of Water/Liquid Prefiltration:
The syringe filter capsule is typically made from high-performance materials such as polypropylene (PP), polytetrafluoroethylene (PTFE), and polyester (PET), which possess chemical resistance, heat resistance, and biocompatibility. It is an efficient, convenient, and reliable liquid filtration product with broad application prospects.
Application of Water/Liquid Prefiltration:
1. HPLC sample preparation
2.Preparation of trace metallic element samples of food and beverage
3.Filtration of protein containing solutions with minimal protein loss
4.Purification of aqueous and organic solutions
5.Biological sample preparation
6.Environmental sample analysis, such as sewage, organic pollutants
Features and Benefits of Water/Liquid Prefiltration:
* Suit for aqueous solution filtration and organic solution filtration;
* A variety of pore sizes and diameters are available to meet the needs of different filtration accuracy and sample volume;
* High throughput;
* High flow rate* 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/Liquid Prefiltration:
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 | 1-14 | 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,80 ml/min ,160ml/min, | 40ml/min,150 ml/min ,250ml/min, |
| Housing material | PP | PP | PP |
| Membrane Material | PO | PO | PO |
| Max. temperature | 50℃ | 50℃ | 50℃ |
| Max. operating pressure | 4.5bar | 4.5bar | 4.5bar |
| Housing burst pressure | ≥7bar | ≥7bar | ≥7bar |
| Bubble Point | 1.7 bar(ethanol) |
0.9 bar (ethanol) |
0.5 bar (ethanol) |
| Connector | Luer Slip | Luer Slip | Luer Slip |
|
Sterilization |
Non-sterile | Non-sterile | Non-sterile |
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