Pall
Acro Disc Syringe Filters w/ Versapor Membrane, Sterile - 5um, 25mm, 50/Pk SKU: 4199

Acrylic Copolymer Syringe Filters, 5µm, 25mm - 4199

Versapor® acrylic copolymer filters are specifically engineered to navigate the challenges of difficult-to-filter solutions where standard membranes often fail. Central to this performance is the Versapor® acrylic copolymer membrane, which requires no pre-wetting and offers a unique combination of strength and flow. Complementing the membrane's purity, the housing's thermal bonding eliminates the need for adhesives, removing a common source of extractable contamination. Meeting the needs of regulated environments, this series supports compliance with stringent purity protocols across pharmaceutical and environmental applications.

Key Acrylic Copolymer Membrane Characteristics

• Acrylic Copolymer membrane with hydrophilic affinity
• Low Drug Binding characteristics
• Excellent for difficult-to-filter viscous solutions
• Max temperature 88°C; check chemical compatibility chart
• Verified 5 retention rating for clarification

Key Housing Characteristics

• High-purity Polypropylene encapsulation housing
• Luer-Lock/ Luer Slip for secure fitting
• 2.8cm² effective filtration area
• < 100 µl holdup volume to minimize sample loss

By selecting a filter that matches the exact chemical nature of your samples, you ensure that your workflow remains uninterrupted by membrane failures. Trust in the consistent performance of your filtration step to remove the variables that often lead to costly re-runs and ambiguous data. Standardize on Pall Acrodisc® filters to guarantee that your laboratory results meet the rigorous demands of modern regulatory standards.

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

Burst Pressure (psi)

75psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

2.8cm²

Flow Rate

970ml

Holdup Volume

< 100 µL

Material

Acrylic Copolymer

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

55°C

Pack Count

50

Pore Size (µm)

5

Sterility

Sterile

Wetability

Hydrophilic

• Particulate Removal - Reliable removal of general particulates from complex matrices and suspensions to protect sensitive downstream instrumentation
• Serum Analysis - Clarifies serum and plasma samples efficiently while maintaining fast flow rates to support high-throughput clinical workflows
• Prefiltration - Handles difficult-to-filter viscous solutions without premature blocking or backpressure buildup to ensure process efficiency
• QC Testing - Supports routine pharmaceutical quality control of viscous formulations and syrups requiring consistent particle retention standards
• Viscous Filtration - Outperforms standard membranes when filtering heavy oils or concentrated buffers that would typically foul generic filters
• Solution Clarification - Provides excellent optical clarity for solutions that typically foul other filters, ensuring consistent visual inspection