FORTRESS™ Pipette Tip Filters

FORTRESS™ liquid barrier pipette tip filters raises purity to a new level and helps ensure accuracy in liquid handling applications. The inert and additive-free innovation uses a proprietary polyethylene (PE) matrix material to block liquids, aerosols and sample carryover to prevent aerosol cross-contamination and methodology interferences while also allowing for non-contaminated sample retrieval.  

The industry’s first pure liquid barrier filter can help deliver more precise results and improve laboratory operational quality, consistency and purity. Applicable for both manual and robotic liquid handling needs. The innovation also allows laboratory professionals to simplify and standardize their inventory and create product usage uniformity.Diagram showing how the POREX FORTRESS™ Pipette Tip Filter protects collected samples from contamination during pipetting

  Watch a NEW VIDEO about FORTRESS® Pipette Filters for Liquid Handling on our YouTube channel.