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 | 25mm |
| Filtration Rating | 0.22μm |
| Effective filtration area: | 4cm² |
| MOQ | 100 Piece |
| Membrane Material | PES |
| Shell Material | PP |
| Package | 50-100pc/jar |
| Brand Name | WECHANGE |
| Model Number | WF-ZT-S-25-22 |
| Certification | |
| Place of Origin | PRC |
View Detail Information
Explore similar products
0.45μm 13mm Water Prefiltration PES Syringe Filter Capsules
33mm 0.22μm PES Syringe Filter Capsules For Water Prefiltration
0.22 μm 25mm PES Syringe Filter Capsules For Water Prefiltration
PES Syringe Filter Capsules For Water Prefiltration 0.22μm 13mm
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 | 25mm | Filtration Rating | 0.22μm |
| Effective filtration area: | 4cm² | MOQ | 100 Piece |
| Membrane Material | PES | Shell Material | PP |
| Package | 50-100pc/jar | Brand Name | WECHANGE |
| Model Number | WF-ZT-S-25-22 | Certification | |
| Place of Origin | PRC | ||
| High Light | pes syringe filter capsules ，25mm syringe filter capsule ，25mm syringe filter capsules | ||
Description of Water Sterilization Prefiltration
WECHENFIB PES-Syringe Sterilization Filter have good hydrophilicity, low protein adsorption, high chemical and thermal stability, strong acid and alkali resistance (pH 1-13) solution stability, high mechanical strength and low dissolution rate. It can be sterilized by autoclaving (30min/121℃) and ethylene oxide, etc. It is suitable for water-based solution filtration and biological sample preparation.
Application of Water Sterilization Prefiltration
Features of Water Sterilization Prefiltration
Filter Performance of Water Sterilization 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 | 1-13 |
| 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 | PES |
| Max. temperature | 50℃ |
| Max. operating pressure | 4.5bar |
| Housing burst pressure | ≥7bar |
| Bubble Point | 3.0 bar(water) |
| Connector | Luer Slip |
| Sterilization | Sterilized by ethylene oxide |
Naming Regulations of Water Sterilization Prefiltration
| WF | ZT | ST | S | 25 | 45 |
| 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 |
| Membrane Material | Type No. | Application | Pore Size | Diameter |
| μm | mm | |||
| PES | WF-ZT-ST-S-13-22 | Liquid Medicine Sterile Filtration, Food Fermentation Liquid Sterile; Tissue Culture Media Filtration; Buffer Filtration. | 0.22 | 13 |
| PES | WF-ZT-ST-S-25-22 | 0.22 | 25 | |
| PES | WF-ZT-ST-S-33-22 | 0.22 | 33 |
The "PES syringe filter capsule" refers to a filter capsule for syringes made of polyether sulfone (Polyether sulfone, abbreviated as PES) material; it has good chemical stability, heat resistance and mechanical strength. The PES syringe filter capsule can effectively remove bacteria, particles and other impurities in the medicinal liquid while filtering it, ensuring the safety and effectiveness of injectable drugs.
1.Water-based solution filtration
2.Tissue medium filtration
3.Microbial media filtration
4.Buffer solution filtration
5.Pharmaceutical solution filtration
* The inside of the filter capsule adopts a multi-layer structure design, including a filtration layer, a support layer, and a shell. The filtration layer is composed of PES microporous membrane, which can effectively intercept impurities such as bacteria and particles; the support layer provides additional strength to ensure that the filter capsule is not easily damaged during the filtration process;
* It has excellent filtration performance and can achieve efficient filtration;
* It has good chemical resistance and is suitable for filtering a variety of medicinal liquids;
* Bi-directional filtration;
* 100% passed integrity test;
* Ethylene oxide;
* 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;
Material of Construction:
| Filter Media | Deflector layer | port | Enclosures/Ports | Seals Material |
| PES | Polypropylene | Polypropylene | Polypropylene | Silastic/EPDM |
Beer Clarification Filter Cartridge 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 | 1-13 |
| 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 | PES |
| Max. temperature | 50℃ |
| Max. operating pressure | 4.5bar |
| Housing burst pressure | ≥7bar |
| Bubble Point | 3.0 bar(water) |
| Connector | Luer Slip |
| Sterilization | Sterilized by ethylene oxide |
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, ...
Get in touch with us
Leave a Message, we will call you back quickly!