PALL NX047100 Nylon Membrane Filter, Disc, 47mm, 0.45 um, 100/pk

The Pall NX047100 combines a controlled pore size distribution with low extractable levels, ensuring the data accuracy that sensitive analytical methods require. Supporting this capability, verified 0.45 pore distribution across the Hydrophilic membrane surface guarantees batch-to-batch consistency in particle capture and analyte passage. Working in concert, each membrane disc reflects a manufacturing standard where retention characteristics, physical integrity, and dimensional accuracy are verified before release.

Material Specifications

Broad compatibility with alcohols, aliphatic hydrocarbons, and aromatic solvents extends Nylon filtration into mixed-solvent sample preparation.
Bulk packaging format provides cost-effective access for high-volume laboratories performing non-critical filtration and sample preparation.
Ideal for filtering aqueous biological solutions and mobile phases.
Materials of construction maintain their mechanical and chemical properties at temperatures up to 55°C, supporting heated filtration protocols.
Alkaline-resistant and compatible with a broad range of aqueous buffers used in pharmaceutical and biotechnology laboratories.
When your analytical method specifies membrane filtration as a sample preparation step, the retention characteristics and extractable profiles documented above allow you to meet method requirements without additional qualification work. In these cases, inherent hydrophilic character eliminates the pre-wetting step required by other membrane types, letting you begin aqueous filtration immediately and reduce hands-on preparation time. Take control of your sample preparation variables and ensure that your data reflects the true nature of your work, rather than the quality of your consumables.