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The Sartopure® filter family is optimized for the clarification and retention by utilizing multiple layers of progressively finer pleated polypropylene or adsorptive glass fleece material. The turbidity reduction results in optimal protection of all downstream material like chromatographic columns or membrane filters.

Order Number:  5051502P7------B

Availability:  On Request

High Performance Polypropylene Prefilter
Sartopure® PP3


  • Early clarification steps in vaccine production
  • Blood and Plasma fractionation


  • Highest total throughput
  • Superior protection abilities
  • Expanded retention rate 0.45µm – 100µm

Highly Adsorptive Glass Fleece Prefilter
Sartopure® GF Plus

Turbidity reduction in:

  • Cell harvest
  • mAB
  • Vaccine
  • Lipid and colloid containing fluids


  • Best turbidity reduction
  • Highly adsorptive

For highest process flexibility all Sartopure® filters are available for conventional or single use applications. All filter elements are available in various sizes and adapter combinations. Please review the selection guide in the supporting resources literature.


Sartopure® PP3 — Particle Reduction Filter Elements
en 486.9 kB

Product properties

  • Material o-ring | seal
    Silicone (SI)
  • Connector Outlet
  • Connector Inlet
    Bayonet Adapter with O-ring (15)
  • Capsule/Cartridge Format
    Mini Cartridges
  • Filter Size
    size 7 (0.05 m² / 0.54 ft²)
  • Material prefilters
    High Performance Polypropylene (PP)
  • Height
    50 mm
  • Retention Rate
    3.0 µm
  • Outer diameter
    56 mm

Technical attributes

  • Sterilization Method
    Autoclavable & In-Line Steam Sterilizable
  • Bacterial Endotoxins
    < 0.25 EU/mL as determined by the LAL test
  • GMP Compliance
    This product was manufactured in conformance with established Current Good Manufacturing Practice (cGMP) standards.
  • Maximum Differential Pressure
    5 bar
  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests <88> for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).
  • Non-Fiber Releasing
    This filter product complies with the title 21 of the Code of Federal Regulations (CFR), section 210.3(b)(6) and 211.72.
  • Housing material
    Polypropylene (PP)
  • Support Fleece
    Polypropylene (PP)
  • Application
  • Industry
  • Sterilization Procedures
    In-Line Steam Sterilization=== at 134 °C, 20 min., 0.5 bar` Autoclaving=== at 134°C, 30 min, 2 bar
  • Max. Allowable Back Pressure (at 20°C)
    2 bar