Description for Water/Liquid Prefiltration
WECHENFIB PO Syringe 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 Filter own a variety of pore sizes (0.22μm/0.45μm/0.75μm) and diameters (13mm/25mm/33mm), can efficiently remove particulate matter impurities and microorganisms. They can be used in life science, pharmaceutical, environmental, food and beverage, chemical, agriculture and other fields for sample preparations.
Application for Water/Liquid Prefiltration
Features for Water/Liquid Prefiltration
Filter Performance for Water/Liquid 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 | 1-13 | 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; 80ml/min; 160ml/min | 40ml/min; 150ml/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 |
Naming Regulations for 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 Syringe Filter Products List | ||||
Membrane Material | Type No. | Application | Pore Size | Diameter |
μm | mm | |||
PO | WF-ZT-13-22 | Liquid Prefiltration, Laboratory Liquid Samples Preparation and Filtration, Purification of Aqueous and Organic Solutions; Environmental Sample Analysis, Such as Sewage, Organic Pollutants. | 0.22 | 13 |
PO | WF-ZT-25-22 | 0.22 | 25 | |
PO | WF-ZT-33-22 | 0.22 | 33 | |
PO | WF-ZT-13-45 | 0.45 | 13 | |
PO | WF-ZT-25-45 | 0.45 | 25 | |
PO | WF-ZT-33-45 | 0.45 | 33 | |
PO | WF-ZT-13-75 | 0.75 | 13 | |
PO | WF-ZT-25-75 | 0.75 | 25 | |
PO | WF-ZT-33-75 | 0.75 | 33 |
The filter capsule is designed with biocompatibility in mind, ensuring that its materials do not undergo chemical reactions with water or liquid samples, thus preventing contamination of the pharmaceutical solution or liquid samples. This results in a safe, efficient, and user-friendly liquid filtration tool that is suitable for various applications requiring preliminary filtration of water samples or liquid samples.
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
* Biocompatibility is ensured, so that the materials do not undergo chemical reactions with water or liquid samples, thereby avoiding contamination of the pharmaceutical solution or liquid samples and guaranteeing the safety of the filtration process;
* It can effectively prevent particulates from entering more precise filtration systems or analytical equipment, reducing potential clogging or contamination issues in subsequent processes;
* It is made from high-quality, non-toxic materials such as polypropylene or polycarbonate, which have good chemical stability and biocompatibility;
* 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:
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 |