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Whatman Unsterile PVDF Syringe Filter: 0.22um & 0.45um
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Starting at $3.75
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Quick Overview
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
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.
Properties
| 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 |
| diam. |
25 mm |
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