Membrane Filters

3M™ Betafine™ PPG & PTG Series

Betafine™ PPG & PTG Series filters are ideal for prefiltration and clarification in pharmaceutical and bioprocess manufacturing. These 100% polypropylene pleated filters with absolute -rated graded porosity and Advanced Pleat Technology offer expanded filtration surface area without altering standard dimension.

3M™ Betafine™ XL Series

3M™ Betafne™ XL Series This absolute-rated, 100% polypropylene, pleated cartridge features Advanced Pleat Technology (APT) that increases the usable filtration surface area while maintaining standard industrial cartridge dimensions. The result is a filter cartridge that has extended service life.

3M™ LifeASSURE™ PNA series

LifeASSURE™ PNA series filters features an unique asymmetric polyether sulfone (PES) membrane with Advanced Pleat Technology (APT) for longer service life and fast flowing applications. Offering 0.2 μm or 0.45 μm filtration for superior microorganism reduction.

3M™ Zeta Plus™ Activated Carbon filter

3M™ Zeta Plus™ Activated Carbon filter media combines activated carbon, cellulose, and a positively charged crosslinking polymer in cartridge and capsule designs to efficiently decolorize and remove contaminants from process streams.

3M™ Metal Ion Purifiers

3M™ Metal Ion Purifiers are designed to reduce metal ions in high purity solvent systems to the sub 50ppt level. Utilizing 3M’s immobilized particle technology, which is comprised of either a strong acid cation exchange resin or a chelating ion exchange resin in a polyethylene matrix.

3M™ Betapure™ NT-P

3M™ Betapure™ NT-P filters are cartridge filters ideal for pre-filtration. These depth filter cartridges are entirely made of polypropylene, offering compatibility with a wide range of chemicals and temperatures.

3M™ LifeASSURE™ PFS Series

LifeASSURE™ PFS Series filter Cartridges merge flow-efficient design with a liquid-validated, bacteria-retentive, hydrophobic PTFE filter membrane, ensuring high airflow in compact setups. Ideal for 0.2-micron sterilization in life science applications.