PALL 4502 Acrodisc Syringe Filters with Nylon Membrane - 0.45 µm, 25mm (1000/pkg)

The PALL 4502 Acrodisc Syringe Filters are high-performance sterile syringe filters designed with a 0.45 micron nylon membrane, ideal for clarification and prefiltration of aqueous solutions, buffers, tissue culture media, and protein solutions. 

Sterilized through gamma irradiation, these filters are suitable for applications involving water, alcohols, and other lab solvents, delivering reliable performance in critical filtration processes. The larger pore size allows for effective filtration while maintaining sample integrity.

Manufactured with a durable plastic housing, the filters support efficient flow rates and minimize hold-up volume. The pack contains 1000 syringe filters, providing excellent value and stock availability for high-volume laboratories.

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.

Nylon syringe filters can be used for both aqueous and solvent-based sample filtration applications and show excellent chemical compatibility with esters, bases and alcohols. However, it should be noted that nylon syringe filters are not recommended for sample fluids which are strongly acidic.

25 mm Standard Acrodisc Syringe Filters

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