Pall
Acro Disc Syringe Filters w/ Versapor Membrane, Sterile - 1.2um, 25mm, 50/Pk SKU: 4190

Acrylic Copolymer Syringe Filters, 1.2µm, 25mm - 4190

Versapor® acrylic copolymer filters are specifically engineered to navigate the challenges of difficult-to-filter solutions where standard membranes often fail. Driving this versatility is a robust copolymer matrix that resists blocking when filtering viscous fluids that would typically foul standard filters. Designed to facilitate rapid processing, the housing features an optimized flow geometry that minimizes backpressure, allowing for easier manual filtration even with viscous samples. Consequently, by reducing the risk of downstream contamination, these filters serve as a critical safeguard for the integrity of your experimental results.

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 1.2 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

You can streamline your sample preparation process significantly by adopting a filtration solution designed to handle your specific volume requirements. Protecting your downstream processes requires a defensive strategy, and utilizing these verified filters gives you the peace of mind that your work is safe. 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.

Bubble Point (psi)

6psi

Burst Pressure (psi)

75psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

2.8cm²

Flow Rate

660ml

Holdup Volume

< 100 µL

Material

Acrylic Copolymer

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

55°C

Pack Count

50

Pore Size (µm)

1.2

Sterility

Sterile

Wetability

Hydrophilic

• Solution Clarification - Provides excellent optical clarity for solutions that typically foul other filters, ensuring consistent visual inspection
• QC Testing - Supports routine pharmaceutical quality control of viscous formulations and syrups requiring consistent particle retention standards
• Particulate Removal - Reliable removal of general particulates from complex matrices and suspensions to protect sensitive downstream instrumentation
• Viscous Filtration - Outperforms standard membranes when filtering heavy oils or concentrated buffers that would typically foul generic filters
• 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