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 | 0.45μm |
| Effective filtration area: | 0.8cm² |
| MOQ | 100 Piece |
| Membrane Material | PES |
| Shell Material | PP |
| Package | 50-100pc/jar |
| Brand Name | WECHANGE |
| Model Number | WF-ZT-13-45 |
| Certification | |
| Place of Origin | PRC |
View Detail Information
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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 | 0.45μm |
| Effective filtration area: | 0.8cm² | MOQ | 100 Piece |
| Membrane Material | PES | Shell Material | PP |
| Package | 50-100pc/jar | Brand Name | WECHANGE |
| Model Number | WF-ZT-13-45 | Certification | |
| Place of Origin | PRC | ||
| High Light | pes syringe filter capsules ，0.45um syringe filter capsule ，0.45um syringe filter capsules | ||
Description of Water 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 Prefiltration
Features of Water Prefiltration
Filter Performance of Water 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 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 filter capsule is made of polyether sulfone (PES), a material known for its high temperature resistance, chemical corrosion resistance, high mechanical strength, and excellent biocompatibility. Typically designed for single-use, it features a compact structure that facilitates connection to syringes. It is suitable for various applications requiring preliminary filtration of water samples or liquid samples.
1.HPLC, MS sample preparation
2.Water-based solution filtration
3.Tissue medium filtration
4.Microbial media filtration
5.Buffer solution filtration
6.Pharmaceutical solution filtration
* Biocompatibility: The filter capsule will not contaminate the liquid medicine or liquid samples in water, ensuring the safety of the filtration process;
* It includes a filter membrane with a fine pore size, which effectively retains particulate matter while allowing the liquid to pass through;
* It is used for preliminary water filtration to prevent particulate matter from entering subsequent precision filtration or analytical equipment;
* 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 | 1-13 | 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,80 ml/min ,160ml/min, | 40ml/min,150 ml/min ,250ml/min, |
| Housing material | PP | PP | PP |
| Membrane Material | PES | PES | PES |
| Max. temperature | 60℃ | 60℃ | 60℃ |
| Max. operating pressure | 4.5bar | 4.5bar | 4.5bar |
| Housing burst pressure | ≥7bar | ≥7bar | ≥7bar |
| Bubble Point | 3.0 bar(water) | 2.0 bar(water) | 1.0 bar(water) |
| Connector | Luer Slip | Luer Slip | Luer Slip |
| Sterilization | Non-sterile | Non-sterile | Non-sterile |
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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