â¢ GHP - hydrophilic PP membrane suitable for both aqueous and organic samples
â¢ GXF - multi-layered glass fiber prefilter
â¢ Nylon - general-purpose filter, not for acids and halogenated solvents
â¢ PVDF - general-purpose with broader compatibility than nylon
â¢ PTFE - suitable for aggressive solvents and organics
â¢ HT Tuffryn® â hydrophilic polysulfone, for very low protein binding applications
â¢ Versapor® â acrylic co-polymer on non-woven nylon support, for general-purpose filtration
These offer high quality filtration for analytical samples. Certified for HPLC to ensure low extractables. Available in a broad range of membranes to meet sample compatibility requirements. The 25 mm Acrodisc is recommended for sample volumes from 5 to 100 mL. The 13 mm size is recommended for samples under 10 mL in volume. The 4 mm size is for samples under 2 mL. PP housing with Luer fittings.
Not recommended for acids > 1 N or halogenated solvents.
Acrodisc is a registered trademark of Pall Corporation
Tuffryn is a registered trademark of Pall Corporation
Versapor is a registered trademark of Pall Corporation