Versapor Acrylic Copolymer 5000 Membrane Disc Filters, 5 um - 37mm, 100/Pk SKU: 66332

Versapor Membrane Filters - 66332

Designed to deliver reproducibility and confidence across critical sample types, the Pall 66332 provides the filtration consistency that method validation demands. Optimized for laboratory use, chemical compatibility with common diagnostic reagent chemistries ensures reliable membrane performance through the full range of assay conditions and wash protocols. From raw polymer through final inspection, the manufacturing process is designed to ensure that every membrane disc meets the performance specifications of its grade designation.

Material Specifications

• Bulk packaging format provides cost-effective access for high-volume laboratories performing non-critical filtration and sample preparation.
• High tensile strength and flexibility allow Versapor membranes to withstand the mechanical stress of roll-to-roll processing and automated handling systems.
• Versapor acrylic copolymer membranes provide a unique combination of hydrophilicity and mechanical flexibility not available from standard PES or nylon membranes.
• Rated for continuous operation at temperatures reaching 88°C, enabling filtration of heated solvents and process fluids without material compromise.
• Broad compatibility with diagnostic reagents and biological fluids makes Versapor a reliable membrane for lateral flow device and blood separation applications.

Air monitoring and stack emissions sampling demand a filter medium that withstands the conditions at your collection point. The material properties above define that operating envelope. To support this, the chemical compatibility range documented for this device allows you to verify suitability for your specific sample matrix before processing, avoiding the mid-filtration failures that waste both sample and time. Elevate the quality of your analytical data today by standardizing on a filtration product built to meet the exact specifications of your applications.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Bubble Point (psi)

2psi

Color

White

Diameter

37mm

Extractables

< 1% (Non-Cytotoxic)

Filtration Area

10.75cm²

Flow Rate

510 mL/min/cm²

Grid (Yes/No)

No

Material

Versapor Acrylic Copolymer

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

88°C

Membrane Thickness (µm)

175 – 225µm

Pack Count

100

pH Range

3-14

Pore Size (µm)

5

Sterility

Nonsterile

Sterilization

N/A

Support Material

Nylon Mesh

Wettability

Hydrophilic

• Automated Tape Sampling - Provides the tensile strength needed for roll-to-roll air monitoring systems that index fresh filter tape automatically.
• Blood Serum separation - Separates serum from whole blood in vertical flow devices, trapping red cells while allowing clean serum to pass.
• Diagnostic Strip Wicking - Acts as a reliable sample pad in lateral flow tests, controlling the rate of fluid release onto the reaction membrane.
• Airborne Metals Analysis - Captures industrial dust for acid digestion and analysis, ensuring accurate monitoring of workplace exposure limits.
• Microplastic Counting - Provides a high-contrast background for identifying colored microplastics in environmental water or sand extracts.
• Fluid Venting Barriers - Integrated into IV spikes to allow air to enter the bottle while preventing the liquid medication from leaking out.