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Welcome, I’m Alex Davis. Yorlab prides itself on its professional but personal approach to customer service and we are committed to ensuring that we can meet all of your laboratory needs – just give us a call on 01904 488599 or 0191 526 0897

Alex Davis, Managing DirectorAlex Davis, Managing Director
Repligen Europe (Spectrum Europe) 

Spectra / Por® microFloat-A-Lyzer®

Ready-to-use laboratory dialysis devices.

Providing ultimate convenience, this preassembled device incorporates Spectrum's ultrapure biotech grade cellulose ester (CE) tubular membrane into an easy-to-use design making laboroatory microdialysis easier than ever.
  • Easy syringe loading (no needle).
  • Total sample recovery.
  • Ultrapure biotech CE (no cleaning).
  • Largest range of MWCO's.
  • Maximises SA and minimises hold-up volume.
  • PP luer-lock cap: open and close for in-process sampling; colour-coded for MWCO; leak proof and re-sealable.
  • PC body piece: seals top / bottom ends of membrane; buoyant and self-orienting.
  • Membrane: ultra-pure with 2 volume specific sizes.
  • Potting: PU.
  • Sample loading: 1 ml syringe (included).
Technical Data:
Width:4.5 cm
Thickness:1.9 cm
Membrane flat width:10 mm
Membrane Ø:6.4 mm
Spectra / Por® microFloat-A-Lyzer®  Kleinfeld
Spectra / Por® microFloat-A-Lyzer®  KleinfeldSpectra / Por® microFloat-A-Lyzer®  Kleinfeld    
Colour CodeMWCOVolume
PUOrder No. Price/Unit/GBP 
Green0.1 to 0.5 kD100 to 2004.4125443091-on demand 
Orange0.5 to 1.0 kD100 to 2004.4125443092-on demand 
Black3.5 to 5 kD100 to 2004.4125443093-on demand 
Yellow8 to 10 kD100 to 2004.4125443094-on demand 
Red20 kD100 to 2004.4125443095-on demand 
White50 kD100 to 2004.4125443096-on demand 
Blue100 kD100 to 2004.4125443097-on demand 
Green0.1 to 0.5 kD400 to 5006.3125443098-on demand 
Orange0.5 to 1.0 kD400 to 5006.3125443099-on demand 
Black3.5 to 5 kD400 to 5006.3125443100-on demand 
Yellow8 to 10 kD400 to 5006.3125443101-on demand 
Red20 kD400 to 5006.3125443102-on demand 
White50 kD400 to 5006.3125443103-on demand 
Blue100 kD400 to 5006.3125443104-on demand