CELLTREAT Scientific Products
Centrifugal Filters

4mL Centrifugal Filter Unit, MWCO 5kDa, Non-Sterile

Part Number: 230708

  • Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100kDa size exclusion cut-offs 
  • Large active membrane area with dual vertical design for fast and efficient processing 
  • Centrifuge tubes feature internal supports to securely position the filter cartridge 
  • Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting 
  • Cartridge design prevents accidental over-concentration of samples 
  • High sample recovery of >90% 
  • Graduations on conical tube and filter cartridge are printed in bold, easy-to-read black ink 
  • Large white marking area provides excellent contrast for identification 
  • Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons 
  • Easy to write on flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal 
  • Molded graduations in the conical bottom are ideal for small volume quantification 
  • Standard centrifuge tube rotor compatibility 
  • Operating temperature range of 0C – 40C 

Pack Description 8/Box
Case Quantity 8
Sterile No
Non-pyrogenic Yes
RNase/DNase Free Yes
Autoclavable No
Primary Material (Tube) Polypropylene
Primary Color (Tube) Natural
Secondary Material (Cap) HDPE
Secondary Color (Cap) Green
Graduated Yes
Pore Size 5kDa
Membrane Area 3.5cm2
IMG880
BLK291
  • Part Number: 230708
  • Price: $58.00
  • Quantity:
  • Temporarily out of stock, call for alternate options
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