Pipette tip filters for laboratory testing

Porex manufactures aerosol barrier filters for pipette tips found in laboratory testing instruments. These filters prevent cross-contamination between patient samples and protect laboratory personnel and equipment from contamination.  CDC test protocol for COVID-19 testing specifically outlines the usage of filtered pipette tips in all COVID-19 tests.

Pipette and instrument manufacturers across the world choose POREX® pipette tip, serological and ESR filters as the design solutions they depend on to insure purity and help eliminate aerosol bypass, sample carryover, and the passing of aqueous-based liquid from samples to equipment and instrumentation.

Through our CERTIFIED PURE POREX® program, we certify the quality and purity of our filters through verified third-party testing on leachables, extractables, material additives, heavy metals, and contaminants that can cause methodology interferences.   Assurance of quality and purity through the CERTIFIED PURE POREX® program, which includes verified third-party testing on leachables, extractables, material additives, heavy metals, and contaminants that can cause methodology interferences.

Types of pipette tip filters

For more information on each type, please click the box.