PeptideTest Syringe Filter .22μm PES 4mm – Sterile Individually Wrapped
Designed for precision filtration and dependable performance, the PeptideTest 0.22μm PES 4mm syringe filter delivers high-efficiency sample purification in a compact, low hold-up format ideal for small-volume laboratory workflows.
Key Specifications
Filter medium: Polyethersulfone (PES)
Membrane diameter: 4 mm
Pore size: 0.22 μm
Moisture level: Hydrophilic
Sterility: Sterile, individually packaged
Housing material: Medical-grade polypropylene (PP)
Connections: Female Luer Lock inlet / Male Luer slip outlet
Construction: Welded housing for secure, leak-resistant performance
Performance & Design
These high-performance 0.22 μm PES syringe filters are engineered for laboratory analysis and sample preparation where accuracy, repeatability, and reliability are essential. The hydrophilic PES membrane supports fast flow rates and low protein binding while effectively removing particulates and microorganisms. Advanced welding technology ensures a solid, leak-resistant housing structure, minimizing bypass risk and maintaining consistent filtration integrity during use. The compact 4mm format reduces hold-up volume and product loss, making it ideal for small-volume filtration applications.
Packaging
Each filter is sterile and individually wrapped to preserve cleanliness and convenience, making them ready for immediate use.
Muhammad Khairul Bin Norli –
Great filter. No leakage. Smooth pass through when filtering. Doe need alot of force
Sherita Tibbs –
I am so thankful I can obtain these filters at a reasonable price. I routinely use these filters for my research projects. Plus, the customer is amazing!
Dj Davis –
Filtered several peptides and the filters work as intended. Great product and will be purchasing more. Fast shipping.
Camyla –
Makes a difference to me knowing I took every step for purity! Super user friendly flow was perfect for the 3ml vials and very little hold which you can easily solve by pushing extra BAC water. The instructional video were super helpful will for sure continue buying from here!
PepUser –
As always, sent with tracking, arrived on time, and product as described.