PALL 4408 Acrodisc Syringe Filters with PVDF Membrane - 0.45 µm, 25mm, 200/pk

These syringe filters are designed for sample preparation by removing particulates from liquids before analysis. They are commonly used in HPLC, chromatography, and general laboratory workflows to protect instruments and ensure accurate results.

PVDF membranes are highly versatile and suitable for filtering both aqueous solutions and many organic solvents. They are especially useful when working with biological samples or protein-containing solutions due to their low protein binding properties.

A 0.45 micron filter effectively removes fine particles, suspended solids, and many bacteria. It is widely used as a standard filtration step to clarify samples and prevent clogging or damage to analytical instruments.

The 25 mm diameter provides a larger filtration area compared to smaller syringe filters, allowing faster flow rates and the ability to process higher sample volumes with less clogging. This makes it ideal for routine lab and high-throughput applications.

These filters are HPLC-certified for low extractables, meaning they minimize interference in analytical readings. By removing particulates and reducing contaminants, they help produce cleaner chromatograms and more reliable experimental data.