0.45/0.8/1.2μm PES Syringe Filters for Clarification, Sterile Individually Packed

Sterile PES syringe filters are individually packed and made of both single-layer and double-layers of asymmetric polyethersulfone (PES) membrane. For double-layer syringe filters, the first layer is a prefilter with larger pore size which makes the syringe filters with high throughput. This construction prevents the build-up of back pressure typically caused by the blocking of an unprotected membrane. The single-layer ones can achieve a high flow rate. Available with pore sizes of 0.1μm, 0.22μm, 0.45μm, 0.8μm and 1.2μm. The low protein binding PES membrane is suitable for the filtration of aqueous and mild organic solutions. The housing is made of premium polypropylene which has a wide chemical compatibility. The molded design ensures higher operating pressures. Luer lock inlet/outlet offers a leak-tight syringe connection.

· 13, 25 and 33 mm diameter syringe filters
· Double-layer membrane with graduated pore size for excellent loading capacity with fast flow rate
· Low protein binding
· Exceptional chemical compatibility (pH range: 1-14)
· Individually packed, Eliminates sample contamination

· Polyethersulfone (PES) for serum, plasma and tissue culture
· Protein based samples in aqueous solutions
· Mild organic solutions
· Routine sample preparation
· Environmental samples