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).

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.