Water Liquid Prefiltration PO Nanofiber Membrane Discs 0.22μm 45mm
Description of Water/Liquid Prefiltration
WECHEN PO nanofiber membrane is a unique product of Wuhan WECHEN
Company, with independent intellectual property rights. The PO
membrane owns high throughput, high uniformity, high compatibility,
high hydrophilicity, very low extract, low non-specific adsorption,
excellent solvent resistance and other characteristics. WECHEN PO
nanofiber membrane own variety of pore sizes(0.22μm/0.45μm/0.75μm)
and diameters(13mm/25mm/47mm/50mm/60mm) which can effectively
remove particulate matter impurities and microorganisms. WECHEN PO
nanofiber membrane can be used in life science, pharmaceutical,
environmental, food and beverage, chemical, agriculture and other
fields.
Application of Water/Liquid Prefiltration
- Common efficient filtration, such as pharmaceutical solutions,
buffers, media;
- Remove or trap fine precipitates and suspended solids from the
sample;
- Purification of aqueous and organic solutions;
- Biological sample preparation;
- Sample preparation for environmental analysis.
Features of Water/Liquid Prefiltration
- Suitable 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;
- Optional aseptic package for certain important applications;
- High flux and flow rate;
- Low adsorption of analyte;
- Tolerance to high pressure steam sterilization, irradiation
sterilization and ethylene oxide sterilization.
Operating Characteristic of Water/Liquid Prefiltration
| Index | Technological Specifications |
| Pore Size(μm) | 0.22 | 0.45 | 0.75 |
| Membrane Material | PO | PO | PO |
| Thickness(μm) | 50-60 | 50-60 | 50-60 |
| Flow Rate (water, ml/min/cm2/bar) | ≥5 | ≥100 | ≥250 |
| Bubble Point (ehanol, bar) | ≥1.7 | ≥0.9 | ≥0.5 |
Naming Regulations of Water/Liquid Prefiltration
| WF | MF | ST | F | 13 | 22 |
| Trademark | Form | Sterilize | Membrane | Diameter | Pore Size |
| WECHANFIB | Membrane Filter | Sterilize | Blank PO | 13 13mm | 10 0.10μm |
| | | F PTFE | 25 25mm | 22 0.22μm |
| | | P PP | 50 50mm | 45 0.45μm |
| | | S PES | 60 60mm | 70 0.70μm |
| | | N Nylon | Customized | 80 0.80μm |
| Wechange Nanofiber Membrane Discs Products List |
| Membrane Material | Type No. | Application | Pore Size | Diameter |
| μm | mm |
| PO | WF-MF-13-22 | Common Efficient Filtration, Such as Pharmaceutical Solutions,
Buffers, Media;
Remove or Trap Fine Precipitates & Suspended Solids From the
Sample;
Purification of Aqueous & Organic Solutions;
Biological Sample Preparation;
Sample Preparation for Environmental Analysis. | 0.22 | 13 |
| PO | WF-MF-25-22 | 0.22 | 25 |
| PO | WF-MF-47-22 | 0.22 | 47 |
| PO | WF-MF-50-22 | 0.22 | 50 |
| PO | WF-MF-60-22 | 0.22 | 60 |
| PO | WF-MF-13-45 | 0.45 | 13 |
| PO | WF-MF-25-45 | 0.45 | 25 |
| PO | WF-MF-47-45 | 0.45 | 47 |
| PO | WF-MF-50-45 | 0.45 | 50 |
| PO | WF-MF-60-45 | 0.45 | 60 |
| PO | WF-MF-13-75 | 0.75 | 13 |
| PO | WF-MF-25-75 | 0.75 | 25 |
| PO | WF-MF-47-75 | 0.75 | 47 |
| PO | WF-MF-50-75 | 0.75 | 50 |
| PO | WF-MF-60-75 | 0.75 | 60 |
PO Nanofiber Membrane Discs For Water/Liquid Prefiltration
0.22μm/47mm
General Description of Water/Liquid Prefiltration:
The nanofiber membrane disk is composed of a multitude of tiny
nanofibers. Due to the细eness and dense arrangement of its fibers,
the nanofiber membrane disk provides an enormous surface area,
which endows it with highly efficient adsorption and interception
capabilities during filtration processes. Widely applied in various
fields, they demonstrate significant potential in enhancing
filtration efficiency, reducing energy consumption, and minimizing
environmental impact.
Application of Water/Liquid Prefiltration:
1.Common efficient filtration, such as pharmaceutical solutions,
buffers, media
2.Remove or trap fine precipitates and suspended solids from the
sample
3.Purification of aqueous and organic solutions
4.Biological sample preparation
5.Sample preparation for environmental analysis
Features and Benefits of Water/Liquid Prefiltration:
* Excellent biocompatibility;
* Chemical resistance, capable of withstanding erosion by a variety
of chemicals;
* Improved filtration efficiency, reduced energy consumption, and
minimized environmental impact;
* High-efficiency adsorption and interception properties;
* 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:
| Membrane Material | Pore Size (μm) | Thickness (μm) | Flow Rate (water, ml/min/cm2/bar) | Bubble Point ( ethanol,bar) |
| PO | 0.2 | 50~60 | ≥5 | ≥1.7 |
| PO | 0.45 | 50~60 | ≥100 | ≥0.9 |
| PO | 0.75 | 50~60 | ≥250 | ≥0.5 |
