Polytetrafluoroethylene (PTFE) Membrane Disc Filter, 0.22 Micron, 90mm Diameter, Non-Sterile, 100/Pack

Southern Labware offers a line of high quality membrane filters available in a variety of materials, diameters and pore sizes and suitable for a wide range of applications including cell retention, In particle collection, clarification and sterile filtration of aqueous solutions, particulate analysis and microbiological analysis.

Southern Labware’s PTFE membranes are cast by leading OEM raw material suppliers who also supply many of the most widely known competitive brands.  All materials are held to the highest quality standards with our in house testing and quality assurance using the latest materials science instrumentation.  

Features of Polytetrafluoroethylene (PTFE) Membrane

• Supported with a polypropylene (PP) scrim for easier handling
• Scrim bonded using unique technique utilizing no bonding agent for purity and chemical compatibility.  Lower extractables.
• Hydrophobic material is effective in separating polar/nonpolar solvents
• Aqueous solutions can pass after prewetting with methanol

Tecnical Specifications: