DEPTH-CLEAR P Series depth filter modules are specifically formulated to meet the performance demands of biopharmaceutical
and biotech applications. The filter media utilize mechanical and electrokinetic adsorptive capture mechanisms to remove particles,
microorganisms, colloids, and pyrogen from critical process streams. Purolator, a leader in depth media development, has invested years of research and development to create a range of filter grades to meet stringent application requirements.

The DEPTH-CLEAR proprietary formulation process produces filter media with exceptionally high, effective filtration area that provides superior particle retention, high contaminant holding capacity, and long on-stream filter life. Manufacturing by means of an advanced, highly automated production process results in very
consistent product quality and filtration performance. Purolator can provide technical assistance to validate the performance of DEPTH-CLEAR filters in new processes and applications.

DEPTH-CLEAR Pharmaceutical Grade (P Series) filter modules are manufactured to procedures described in a Drug Master File (DMF) on record at the National Center for Drugs and Biologics. The filter media is non-toxic in accordance with systemic injection
testing. A special low extractable (LE Series) grade is available for susceptible processes and high purity applications. The DEPTH-CLEAR P & LE grades have complete product control and traceability, as set forth in the Drug Master File.

•  High surface area filter modules provide superior filtration performance
   and long on-stream life cycles.
  
•  Proprietary formulation process results in depth media with exceptional
   particle retention via mechanical and electrokinetic capture.
•  The advanced manufacturing process control results in very uniform
   filtration media and consistent lot-to-lot performance.
•  Non toxic – Meets the requirements of USP XXIII Class VI Biological Tests
   for Plastics.
•  Special low extractable formulation (LE Series) available for sensitive  applications.
•  Special formulations available for high temperature applications (>140°F). 
•  Filter modules available in a wide variety of dimensions
   and configurations to fit most standard housings.

•  Antibiotics
•  Blood Products
•  Intravenous Solutions
•  Cell Separation
•  Cough Syrups
•  Chromatography Column Protection
•  Post Fermentation Clarification
•  Small and Large Volume Parentals

Learn more about DEPTH-CLEAR™ P & LE Series Filter Modules by downloading our specification sheet. PDF 2-pages File size: 242kb