PALL 4190 Sterile Acrodisc® Syringe Filters with Versapor® Membrane - 1.2 µm, 25 mm, 50/pk

This syringe filter is designed for sample clarification and prefiltration of aqueous solutions, especially those containing high particulate loads. It is commonly used to protect analytical instruments like HPLC systems by removing coarse debris before fine filtration.

A 1.2 µm membrane is ideal for removing larger particles, cell debris, and suspended solids, making it suitable for prefiltration steps prior to finer membrane filtration.

Versapor® is a hydrophilic acrylic copolymer membrane that offers high flow rates, excellent throughput, and broad chemical compatibility, making it effective for both aqueous solutions and some organic solvents.

Yes, these Acrodisc® filters are pre-sterilized and individually packaged, allowing immediate use in workflows that require contamination-free sample preparation.

A 25 mm syringe filter is generally suitable for processing up to ~100 mL of sample, depending on the particulate load and viscosity, making it a versatile option for routine lab filtration.