Acro Disc PSF Syringe Filters w/ PVDF Membrane - 0.2um, 25mm, 200/Pk
Pall SKU: AP-4796

Pall Acrodisc PVDF Syringe Filters, 0.2 µm, 25 mm, 200/Pk - AP-4796

Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. PVDF achieves sterile-grade retention at sub-micron pore sizes and draws aqueous mobile phases through without pre-wetting. The polypropylene housing holds a reliable seal against the membrane edge while resisting aqueous acids, bases, and alcohols in routine use and holds extractables low for sensitive analyses. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.

Technical Specifications

• Thin membrane structure sustains high flow for fast sample throughput
• Resists HPLC mobile phases, alcohols, and mild hydrocarbons
• Mechanically durable membrane holds integrity under filtration pressure
• Low extractables preserve a clean chromatographic baseline
• Sterilizing-grade retention at sub-micron pore sizes

Housing Specifications

• Low extractable contribution protects sensitive downstream analyses
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Medical-grade polypropylene with broad chemical compatibility
• Stable across the full aqueous pH range in routine sample work

Filtering particulates upstream protects the column investment your methods depend on. Reliable particulate removal protects your instruments and your data before each HPLC, UPLC, and dissolution run. Send your application details to our technical service team and request a filtration product recommendation.

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

Bubble Point (psi)

39psi

Burst Pressure (psi)

60psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

3.9cm²

Flow Rate

50ml

Holdup Volume

< 100 µL

Material

Polyvinylidene Difluoride (PVDF)

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

82°C

Pack Count

200

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophobic

• Western Blotting - Ensures ultra-low protein binding for maximum sample recovery, critical for sensitive immunodetection protocols and assays
• Biological Samples - Clarifies protein-rich solutions without loss of target molecules, preserving sample integrity for critical downstream assays
• Protein Purification - Facilitates the routine clarification of chromatography samples, preventing column fouling without binding target proteins
• Spectroscopy - Provides optical clarity and low background interference, making it ideal for UV-Vis and fluorescence sample preparation
• HPLC Prep - Delivers high flow rates for mild organic HPLC mobile phases, ensuring clean baselines and protecting analytical columns
• Pharmaceutical QC - Supports routine quality control testing by reliably filtering mild organic solvent mixtures and drug formulations daily