Wuhan Wechange Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 5000pc/month |
| Delivery Time | 21-30 |
| Packaging Details | Plastic jar + Carton |
| OD | 13mm |
| Filtration Rating | 0.22μm |
| Effective filtration area: | 0.8cm² |
| MOQ | 100 Piece |
| Membrane Material | PO |
| Shell Material | PP |
| Package | 50-100pc/jar |
| Brand Name | WECHANGE |
| Model Number | WF-ZT-12-22 |
| Certification | |
| Place of Origin | PRC |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal | Supply Ability | 5000pc/month |
| Delivery Time | 21-30 | Packaging Details | Plastic jar + Carton |
| OD | 13mm | Filtration Rating | 0.22μm |
| Effective filtration area: | 0.8cm² | MOQ | 100 Piece |
| Membrane Material | PO | Shell Material | PP |
| Package | 50-100pc/jar | Brand Name | WECHANGE |
| Model Number | WF-ZT-12-22 | Certification | |
| Place of Origin | PRC | ||
| High Light | 13mm Syringe Filter Capsules ，0.22um Syringe Filter Capsules ，PO Syringe Filter Capsules | ||
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 | |
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. WECHEN PO Syringe Sterilization Filter Capsules are unique product of Wuhan WECHEN 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. WECHEN PO Syringe Sterilization Filter Capsules 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 Capsules are packaged individually, sterilized by ethylene oxide or gamma irradiation or autoclaving.
1.Liquid medicine to remove bacteria
2.Food fermentation liquid to remove bacteria
3.Tissue culture media filtration
4.Buffer filtration
*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;
* 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 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
7000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Established in 2014, WECHANGE Technology Co., Ltd. is a scientific and technological innovation enterprise in the field of novel materials. The company has formed an innovative consortium with a dedicated focus on the research and development of fiber filtration membrane, ... Established in 2014, WECHANGE Technology Co., Ltd. is a scientific and technological innovation enterprise in the field of novel materials. The company has formed an innovative consortium with a dedicated focus on the research and development of fiber filtration membrane, ...
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