Editors
HPLC contaminant test (PDF)
729043
729044
729218
729219
729243
729244

CHROMAFIL® PVDF  
Syringe filters with membrane of polyvinylidene difluoride  
Features  
Hydrophilic membrane
For 100 % aqueous samples, water-soluble oligomers and polymers like proteins
Binding capacity for proteins 20 μg per 25 mm filter


Click here for PVDF filters with integrated glass fiber prefilter (GF/PVDF).
Click here for chemical resistance


Ordering information · CHROMAFIL® Xtra
Polyvinylidene difluoride syringe filters labeled for method validation and certification
Type Pore size Membrane   Standard pack BIGbox
  [µm] dia. [mm]   Filters/pack REF Filters/pack REF
PVDF-20/13
0.20
13
labeled
100
729243
   
PVDF-45/13
0.45
13
labeled
100
729244
   
PVDF-20/25 0.20 25 labeled 100 729218 400 729218.400
PVDF-45/25 0.45 25 labeled 100 729219 400 729219.400
 


Ordering information · CHROMAFIL®
Color-coded polyvinylidene difluoride syringe filters
Type Pore size Membrane Color code Standard pack
  [µm] dia. [mm] top bottom Filters/pack REF

PVDF-20/15 MS 0.20 15 yellow white 100 729043

PVDF-45/15 MS 0.45 15 colorless white 100 729044

MS = minispike on filter exit

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