Whatman Puradisc H-PTFE syringe filter contains a hydrophilic membrane that is chemically stable and inert. The H-PTFE membrane exhibits low protein binding and can be used for both aqueous and aggressive organic solvents.

  • Can be used with both aqueous solvents and aggressive organic solvents.
  • Suitable for sample preparation for high performance and ultra-high performance liquid chromatography (HPLC and uHPLC).
  • Choice of 13 mm or 25 mm syringe filter diameter to suit sample volume.
  • Choice of 0.2 μm or 0.45 μm pore sizes for retaining a variety of particles.
  • Suitable for rapid syringe filtration of samples up to 100 mL.

Hydrophilic polytetrafluoroethylene (H-PTFE) syringe filters

Whatman Puradisc H-PTFE syringe filters combine high quality with cost-efficiency. A true work-horse in the lab, these filters are well suited for rapid, routine syringe filtration in a busy, high volume lab. The H-PTFE membrane is suitable for HPLC and uHPLC sample preparation as well as many other applications, as its dual capability handles most solvents.

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Product Product Name Price
6772-1302 PURADISC 13/0.2 H-PTFE 100/PK 0.2 µm 13 mm 100 pieces 182.31 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6772-1304 PURADISC 13/0.45 H-PTFE 100/PK 0.45 μm 13 mm 100 pieces 182.31 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6772-2502 PURADISC 25/0.2 H-PTFE 50/PK 0.2 µm 25 mm 50 pieces 92.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6772-2504 PURADISC 25/0.45 H-PTFE 50/PK 0.45 μm 25 mm 50 pieces 92.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6773-1302 PURADISC 13/0.2 H-PTFE 500/PK 0.2 µm 13 mm 500 pieces 687.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6773-1304 PURADISC 13/0.45 H-PTFE 500/PK 0.45 μm 13 mm 500 pieces 687.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6773-2502 PURADISC 25/0.2 H-PTFE 200/PK 0.2 µm 25 mm 200 pieces 273.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6773-2504 PURADISC 25/0.45 PTFE 200/PK 0.45 μm 25 mm 200 pieces On Request Get Quote
6774-1302 PURADISC 13/0.2 H-PTFE 2000/PK 0.2 µm 13 mm 2000 pieces 2 243.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6774-1304 PURADISC 13/0.45 H-PTFE 2000/PK 0.45 μm 13 mm 2000 pieces 2 243.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6774-2502 PURADISC 25/0.2 H-PTFE 1000/PK 0.2 µm 25 mm 1000 pieces 1 130.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

6774-2504 PURADISC 25/0.45 H-PTFE 1000/PK 0.45 μm 25 mm 1000 pieces 1 130.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

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