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EMD Millipore Prep/Scale Spiral-Wound Ultrafiltration Modules: TFF-2

For easy, reliable preparation of samples ranging from 100L down to 100mL

Manufacturer: emd millipore  SK1P026W3

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Peristaltic pump, flexible tubing and feed solution

Catalog No. SK1P026W3

  • / Each

Description & Specifications


Quantity 1 Pack
Certifications/Compliance USP, Class VI
Diameter (English) Outside 2.3 in.
Diameter (Metric) Outside 5.8cm
Product Type Prep/Scale Ultrafiltration Module
Filter Code PLGC
For Use With (Application) Economical preparation of laboratory scale samples up to small production volumes by tangential flow filtration
Filter Material Regenerated Cellulose
Filtration Area 2300cm2
Filter Type Ultrafiltration
Length (English) 9.2 in.
Length (Metric) 23.4cm
Material Polyethylene feed/retentate screen, Polypropylene Permeate screen, Polysolfone housing and core with polyurethane adhesive, PTFE with Silicone reinforcement Tape
Max. Inlet Pressure 0 to 80psi
Molecular Weight 10 NMWL
pH Range 2 to 13
Recirculation Rate 1 to 6L/min.
Volume (English) Working 5.07 oz.
Volume (Metric) Working 150mL
Format Spiral Wound Cartridge

Provide reliable, consistent preparation of samples from laboratory-scale up to small-production volumes by tangential flow filtration. Ideal for the concentration, desalting, buffer exchange and depyrogenation of protein solutions, polysaccharide solutions, and virus suspensions. Economical and easy to use, the modules have cassette-like efficiencies with reproducible separation performance.

  • Self-contained, convenient design for leak proof filtrations
  • Hose barb connectors for easy setup
  • Simple design for easy setup in TFF systems
  • Can be operated with standard 1 to 16L/min. peristaltic pumps
  • PT series with polyethersulpone membrane and PL series with regenerated cellulose
  • Polyethylene feed/retentate and polypropylene permeate    
  • Polysolfone housing and core with polyurethane adhesive
  • PTFE with silicone reinforcement tape
  • Excellent performance, reliability, and reproducibility

  • Can be operated without a holder
  • Available in three sizes, for filtration volumes ranging from 100mL to 100L
  • Manufactured under strict quality control with USP Class VI tested materials, the modules are suitable for preparing injectable biologicals for in vitro, animal and clinical testing
  • Each unit is 100% integrity tested and comes with a Certificate of Quality
  • Membranes consist of regenerated cellulose (PL Series) and polyethersulfone (PT Series)
  • Maximum operating temperature: 50°C
  • Maximum operating pressure: 5.5 bar (80psig)
  • Recommended retentate rate: 1-6L/min.
  • Prefiltration required: 100μm

Concentration, desalting, buffer exchange and depyrogenation of: Protein solutions, polysaccharide solutions and virus suspensions