PALL AP-4310 Acrodisc PSF Syringe Filters with PVDF Membrane - GxF/0.45 µm (50/pkg 200/cs)

Syringe filters are used in analytical chemistry applications to remove particulate contamination prior to analysis. Filtering a sample prior to sample injection into analytical instrumentation will help protect sensitive parts of the instrument from particulate build-up and reduce system downtime. Sample filtration using syringe filters containing 0.45 μm (HPLC) or 0.2 μm (UHPLC) pore size membranes will also extend the life of chromatography columns by preventing particulate from blocking the flow path between the column packing.

PVDF syringe filters offer excellent chemical compatibility, including aggressive acids and alcohols. However, they are not recommended for the filtration of acetone, DMF, DMSO, or strong bases.

The GxF/PVDF membrane configuration features a a GxF multi-layer glass fiber prefilter, providing two to four times the throughput of standard prefilter devices. The multi-layer prefilter captures particulate rated from > 40 to 1 μm. 

Click here for GVS 1228132 Membrane Sheet 203x254mm, PCTE PVP-Free Hydrophobic 3µm, 3