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Whatman Unsterile PVDF Syringe Filter: 0.22um & 0.45um

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Whatman Unsterile Syringe Filter  25mm .2 micron PVDF Whatman Part No.: 6873-2502

Whatman Unsterile Syringe Filter 25mm .45micron PVDF Whatman Part No.: 6873-2504

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Whatman® GD/X syringe filters

PVDF membrane, non-sterile, pore size 0.2 μm and 0.45μm, diam. 25 mm 

The GD/X filter contains a unique prefiltration stack of 100% borosilicate glass. The prefilter will retain fine particles down to 0.7 μm, allowing difficult sample filtration with less hand force.  Final filter has a 0.45 um filter pore and PVDF (PolyVinyliDene Fluoride) membrane. Whatman® 25 mm GD/X syringe filters are non-sterile. Whatman Syringe Filters work well with the Cornwall fluid dispensing syringe.:22. and .45 sizes.


material   PVDF membrane
  polypropylene housing
sterility   non-sterile
feature   glass fiber prefilter
mfr. no.   Whatman Article No., 28420505 (US reference)
  Whatman, 6873-2502
 Packaging Single, Qty of 50, & Qty of 150

25 mm


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