GVS Polyethersulfone (PES) Filtration Membrane is hydrophilic and cast from pure polyethersulfone polymer. It is designed to remove particulates during general filtration and its low protein and drug binding characteristics make it ideally suited for use in life science applications. 

This strong, microporous film asymmetric membrane is constructed from a high-temperature polyethersulfone polymer that is acid and base resistant. Its strength and durability are advantageous during usage that involves aggressive handling or automated equipment. GVS PES Filtration Membrane is naturally hydrophilic without added wetting agents and has low extractables. Due to its inherent uniform porosity and controlled pore size, GVS PES Filtration Membrane efficiently removes particulates from solutions during general filtration. Additionally, its low protein and drug binding characteristics maximize recovery of critical drugs used in I.V. therapy, chemotherapy and open-heart surgery.                   

Features:

Hydrophilic: Eliminates the need for wetting agents that can potentially interfere with analyses

Low extractables: Ensures test results will not be compromised by wetting agents or other extractables

Low drug and protein binding: Maximizes recovery of critical drugs or proteins

Wide range of pore sizes: Pore size range of 0.03 μm to 3.0 μm enables specific pore size selection for given applications

Superior burst strength: Protects the integrity of the membrane under high pressure

Lot-to-lot consistency: Quality checks, both down and across the membrane, ensure dependable results every time

Application:

Protein and enzyme filtration and sterilization

Biological fluid filtration and sterilization

Pharmaceutical sterilization

Environmental water studies