Cellulose Acetate Syringe Filters, 0.22um/0.45um

GenFollower® cellulose acetate (CA) syringe filters are made for reliable preparation of aqueous biological samples — including proteins, enzymes and culture media — and are widely used in clinical analysis, sterility testing and scintillation counting. The hydrophilic, low-protein-binding CA membrane preserves sample recovery while maintaining steady flow rates, making these filters ideal for routine laboratory filtration.

• Available in 0.22 um and 0.45 um pore sizes.
• Compatible with standard Luer syringes, ensuring a secure, leak-free connection.
• Better solvent resistance than ordinary cellulose membranes, especially to low-molecular-weight alcohols (e.g. ethanol, methanol). Also, more heat-stable and mechanically stronger.
• Gamma-sterilised syringe filters are available to reduce contamination risk.
• Supplied in canned or boxed packaging.
• Each filter is clearly printed with the pore size and colour-coded, making it easy to identify.

In addition to cellulose acetate syringe filters, we also offer filters made from other membrane materials to suit a variety of laboratory applications. View all syringe filters