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Pellicon® 2 Cassette Ultrafiltration Biomax® Module

filtration area 0.5 m2, NMWCO 100 kDa

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Pellicon® 2 Cassette Ultrafiltration Module Biomax-100 V 0.5 m2


polypropylene screen
polyurethane adhesive

Quality Level




0.33 bar max. transmembrane pressure (5 psig) (reverse)
5-35 L/min recirculation rate at 0.4 bar (6 psi)
7 bar max. transmembrane pressure (100 psig) at 30 °C (forward)


analytical sample preparation: suitable
protein purification: suitable


2.16 cm (0.85 in.)


21 cm (8.3 in.)


17.8 cm (7.0 in.)

filtration area

0.5 m2

membrane nominal area

0.5 m2

gravimetric extractables

≤1500 mg/m2



pore size

100 kDa NMWCO



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General description

The Pellicon® 2 Ultrafiltration BIOMAX 100 Cassette sets the standard in cassette-style tangential flow filtration devices. P2B100V05 was designed with process scale-up and applications development in mind.

Millipore′s BIOMAX 100 polyethersulfone membrane has void-free structures that guard against leakage of solutes through microdefects normally associated with voids beneath the thin skins of conventional UF membranes. These void-free membranes are more permeable, resulting in high-flux with equivalent or superior product retention. These void-free membranes provide the advantages of fast, high yield processing and smaller systems.

The Pellicon® 2 Cassette Ultrafiltration BIOMAX Module feature a filtration area of 0.5 m2 with a pore size of 100 kDa NMWCO.


Concentration, desalting or buffer exchange of:
  • Protein solutions
  • Polysaccharide solutions
  • Virus suspensions

Harvest, washing or clarification of:
  • Cell cultures and lysates
  • Colloidal suspensions
  • Viral cultures

Features and Benefits

  • Type V screen (open channel)
  • Leading-edge void- free membranes to match virtually any separation challenge
  • Short flow path for higher flux and higher resolution separation capability
  • Choice of flow channel configuration providing process optimization capability
  • Predictable, fast, scale-up
  • True linear scalability from laboratory size modules to industrial assemblies for processing thousands of liters
  • Brings higher resolution, improved yields and superior back-pressure resistance
  • Ultracel membranes are composite membranes cast on a microporous substrate for defect-free membranes with superior

Other Notes

These products are manufactured in a facility which adheres to FDA Good Manufacturing Practices.
Prefiltration Rquirements: 100 µm

Analysis Note

Gravimetric Extractables: after a water flush

Legal Information

BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
Pellicon is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids



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