The Pall 47mm 0.2µm Nylon Membrane Filter is a high-performance laboratory filtration tool constructed from N66 (Nylon 6,6). These hydrophilic membranes are engineered for superior strength and naturally high protein binding, making them ideal for both aqueous and solvent-based filtration. With a 0.2µm pore size, these filters provide efficient sterilization and ultra-fine particle removal. The 47mm diameter is a standard laboratory size, compatible with most vacuum filtration manifolds and glass funnel assemblies.

Key Features Nylon Membrane Filter

• Inherent Hydrophilicity: Requires no pre-wetting with solvents, ensuring a faster and simpler filtration process for aqueous samples.

• Low Extractables: Manufactured under strict quality controls to ensure minimal background interference in sensitive analytical applications like HPLC.

• Excellent Chemical Resistance: Compatible with a wide range of organic solvents and aqueous solutions (pH range 3-12).

• Superior Durability: High tensile strength ensures the membrane remains intact under high-pressure or vacuum conditions.

• Certified Quality: Each pack is typically tested for bubble point, flow rate, and retention efficiency to ensure consistent lab results.

Technical Specifications

Primary Applications

1. HPLC Mobile Phase Filtration: Removing particulates from solvents to protect sensitive pumps and columns.

2. Sterile Filtration: Cold-sterilizing culture media, buffers, and protein solutions where heat cannot be applied.

3. Vacuum Degassing: Removing dissolved gases and particles from aqueous solutions simultaneously.

4. Environmental Analysis: Filtering water samples for microbiology or suspended solids testing.

5. Industrial QC: Particle counting and cleanliness testing in pharmaceutical and electronic manufacturing.