Editors
HPLC contaminant tests (PDF)
729240
729241
729242

CHROMAFIL® PES  
Syringe filters with membrane of polyethersulfone  
Features  
Hydrophilic membrane
  For aqueous and slightly organic liquids
Very low adsorption for pharmaceuticals and proteins
  Good stability against acids and bases
  Binding capacity for proteins 29 μg per 25 mm filter
Click here for chemical resistance


Ordering information · CHROMAFIL® Xtra
Polyethersulfone syringe filters labeled for method validation and certification
Type Pore size Membrane   Standard pack BIGbox
  [µm] dia. [mm]   Filters/pack REF Filters/pack REF
PES-20/25 0.20 25 labeled 100 729240

PES-45/25 0.45 25 labeled 100 729241 400 729241.400
PES-500/25 5.0 25 labeled 100 729242

 

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