With our in-house manufacturing capabilities, we ensure competitive pricing without compromising quality. Our streamlined production process allows for fast lead times, ensuring that laboratories receive their orders promptly. Whether you need filtration for biological samples, pharmaceuticals, or chemical solutions, our UF membranes deliver reliable and consistent performance.
Introduction
In modern laboratories, efficient filtration and separation of liquid samples are critical for accurate results in research, diagnostics, and quality control. As a leading manufacturer of ultrafiltration (UF) membranes, we specialize in producing high-performance filtration solutions tailored for laboratory applications. Our self-developed ultrafiltration membranes offer exceptional purity, durability, and cost-effectiveness, making them an ideal choice for scientists and researchers worldwide.
With our in-house manufacturing capabilities, we ensure competitive pricing without compromising quality. Our streamlined production process allows for fast lead times, ensuring that laboratories receive their orders promptly. Whether you need filtration for biological samples, pharmaceuticals, or chemical solutions, our UF membranes deliver reliable and consistent performance.
Why Choose Our Ultra Filtration Membranes?
1. Superior Filtration Performance
Our ultrafiltration membranes are designed to effectively separate macromolecules, proteins, bacteria, and other particulates from liquid samples. With precise molecular weight cut-off (MWCO) options, they ensure selective filtration based on particle size, making them suitable for a wide range of applications, including:
Sample preparation for HPLC, GC, and ICP-MS
Protein purification and concentration
Bacterial and viral filtration
Sterile filtration of buffers and media
Clarification of cell lysates and biological fluids
2. High Chemical and Thermal Resistance
Our membranes are made from high-quality polymeric materials, ensuring excellent resistance to:
Acids, alkalis, and organic solvents
High-temperature sterilization (autoclavable)
Repeated use without degradation
This makes them suitable for harsh laboratory conditions while maintaining structural integrity and filtration efficiency.
3. Low Protein Binding & High Flow Rates
To minimize sample loss, our UF membranes feature low protein binding properties, ensuring maximum recovery of valuable analytes. Additionally, their optimized pore structure enables high flow rates, reducing processing time and improving lab efficiency.
4. Cost-Effective & Customizable Solutions
Since we manufacture our own membranes, we eliminate middleman costs, offering high-quality products at competitive prices. We also provide customized solutions, including:
Different pore sizes (1 kDa – 0.1 µm)
Various membrane materials (PES, PVDF, Cellulose)
Special configurations (syringe filters, centrifugal devices, stirred cells)
Applications in Laboratory Settings
1. Life Sciences & Biotechnology
Protein and nucleic acid purification
Virus concentration and removal
Cell culture media filtration
2. Pharmaceutical & Drug Development
Sterile filtration of injectables
Removal of endotoxins and pyrogens
Small-molecule separation
3. Environmental & Food Testing
Water quality analysis (removal of bacteria and colloids)
Food and beverage sample filtration
Detection of contaminants and pathogens
4. Industrial & Chemical Research
Nanoparticle separation
Solvent clarification
Wastewater treatment studies
Our Manufacturing Advantage
As a direct factory producer, we maintain strict quality control at every stage—from raw material selection to final inspection. Our advantages include:
✔ Fast production & short lead times – No delays from third-party suppliers.
✔ Competitive pricing – Lower costs due to in-house production.
✔ Strict quality assurance – Each batch undergoes rigorous testing.
✔ OEM/ODM services – Custom designs to meet specific lab needs.
Conclusion
For laboratories seeking high-performance, affordable, and fast-delivery ultrafiltration membranes, our products provide the perfect solution. With excellent filtration efficiency, chemical resistance, and customizable options, our membranes enhance accuracy and productivity in research and industrial applications.
Contact us today to discuss your filtration needs and discover how our ultrafiltration membranes can optimize your laboratory workflows!
Q&A
Q: What's the difference between UF and MF?
A: UF has smaller pores (0.01-0.1μm) vs MF (0.1-10μm).
Q: How often is backwashing required?
A: Typically every 30-90 minutes of operation.
Q: Can UF be used for juice clarification?
A: Yes, commonly used in fruit juice production.
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If you want to get more details about filter and filtration equipment, you can send E-mail to filter01@lefilter.com. You can consult our professional engineer and specialized sales team with leave a message in below form. We will contact with you ASAP. You also can visit our factory in Henan China.