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  CHROMAFIL® PVDF  
  syringe filters with membrane of polyvinylidene difluoride  
     
  Features  

  Hydrophilic membrane
For polar and nonpolar solutions, water-soluble oligomers and polymers like proteins,
binding capacity for proteins 82 μg per 25 mm filter
  For PVDF filters with integrated glass fiber prefilter click here.
  Click here for chemical resistance

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  Ordering information · CHROMAFIL® Xtra
  polyvinylidene difluoride syringe filters labeled for method validation and certification

  Type Pore size Membrane     Filters REF
    [µm] dia. [mm]     per pack
  PVDF-20/25 0.20 25     100 729218
            400 729218.400
  PVDF-45/25 0.45 25     100 729219
            400 729219.400

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  Ordering information · CHROMAFIL®
  color-coded PVDF syringe filters

  Type Pore size Membrane Color code Filters REF
    [µm] dia. [mm] top bottom per pack
  PVDF-20/15 MS 0.20 15 yellow white 100 729043
            800 729043.800
  PVDF-45/15 MS 0.45 15 colorless white 100 729044
            800 729044.800
  PVDF filters with 25 mm diameter see above
  MS = minispike on filter exit

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