Highly asymmetric dual zone 0.2 or 0.1 micron rated PES membrane provides reliable sterilising filtration
Excellent contaminant capacity, flow rates, and life resulting from robust double-asymmetric membrane layer filter construction
Hydrophilic asymmetric polyethersulfone membrane enables wet out in aqueous solutions for integrity testing
100% forward flow integrity tested prior to release
Fully supported by Validation Guide and DMF
Use to meet 0.2 and 0.1 μm rated filtration requirements for critical sterilisation applications of biological solutions
21 CFR compliant materials of construction and other documentation supports validation and regulatory submissions
3M™ LifeASSURE™ PDA Series Filter Cartridges combine two asymmetric polyethersulfone (PES) membrane layers with Advanced Pleat Technology. Our filters have applications in sterilising filtration of biological solutions where low protein binding is critical.
Get high throughput and fast flow with 3M™ LifeASSURE™ PDA Series Filter Cartridges.
Incorporating two layers of polyethersulfone (PES) membrane, the highly asymmetric upstream layer provides prefiltration capacity for the downstream layer, which is also asymmetric. Together, the membrane layers create a gradient membrane pore morphology that provides relatively high contaminant capacity and fast flow rates in a sterilising grade membrane filter.
3M LifeASSURE PDA Series filter Cartridges also feature our innovative Advanced Pleat Technology construction that helps extend service life. This design technology is intended to increase the useful surface area while maintaining open flow paths between media pleats.