Description of Water Sterilization filtration
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 of Water Sterilization filtration
Features of Water Sterilization filtration
Filter Performance of Water Sterilization filtration
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 of Water Sterilization filtration
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 cartridge is made of high-quality polypropylene (PP) material, which has good chemical stability, heat resistance and biocompatibility, ensuring a safe and reliable filtration process. The filter cartridge does not release harmful substances during the filtration process and meets environmental protection requirements. It is an efficient, convenient and reliable liquid filtration product with broad application prospects.
1.Liquid medicine to remove bacteria
2.Food fermentation liquid to remove bacteria
3.Tissue culture media filtration
4.Buffer filtration
* The filter cartridge is equipped with high-efficiency antibacterial materials that can kill bacteria in the water during the filtration process, ensuring water safety;
* It is suitable for the water quality sterilization and filtration needs in medical, laboratory, water treatment, and other fields;
* The filter cartridge has a large filtering area, which can meet the filtration needs of large flow liquids;
* It has chemical resistance, heat resistance, and biocompatibility, ensuring that the filter cartridge does not release harmful substances during use;
* 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 |
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 |