Acro Disc Syringe Filters w/ PVDF Membrane - 0.2um, 13mm, Minispike Outlet, 1000/Pk
Pall SKU: 4544

Pall Acrodisc PVDF Syringe Filters, 0.2 µm, 13 mm, 1000/Pk - 4544

Pall Corporation engineers proprietary membrane media and the Acrodisc housing platform, purpose-built for demanding analytical and bioprocess workflows. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. Hydrophilic PVDF suits HPLC sample preparation and aqueous clarification and provides sterilizing-grade retention at sub-micron pore sizes. The PP housing prevents sample bypass under rated operating pressure while keeping the fluid path low in extractable contamination and stays inert across common laboratory solvents. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Hydrophilic surface wets aqueous and HPLC samples without pre-wetting
• Mechanically durable membrane holds integrity under filtration pressure
• Resists HPLC mobile phases, alcohols, and mild hydrocarbons
• Low extractables preserve a clean chromatographic baseline
• Absolute pore size rating gives consistent results across protocols

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate
• Medical-grade polypropylene with broad chemical compatibility
• Plasticizer-free polyolefin construction keeps the fluid path clean

Upstream clarification pays for itself by keeping your columns clear and your analytical day on schedule. Pre-injection filtration protects the resolution your methods depend on so your retention times and peak shapes stay consistent. Request a quality certificate, lot documentation, or a blanket-order quote from the Tisch Scientific support team.

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

Bubble Point (psi)

39psi

Burst Pressure (psi)

50psi

Connection Type

Luer-Lock/ Minispike

Construction

Polypropylene (PP)

Diameter

13mm

Filtration Area

1.0cm²

Holdup Volume

< 30 µL

Material

Polyvinylidene Difluoride (PVDF)

Maximum Operating Pressure

100psi

Maximum Operating Temperature (°C)

55°C

Pack Count

1000

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophobic

• Trace Analysis - Prevents non-specific binding in trace analysis, ensuring that low-concentration analytes remain in solution for detection
• HPLC Prep - Delivers high flow rates for mild organic HPLC mobile phases, ensuring clean baselines and protecting analytical columns
• Protein Purification - Facilitates the routine clarification of chromatography samples, preventing column fouling without binding target proteins
• Biological Samples - Clarifies protein-rich solutions without loss of target molecules, preserving sample integrity for critical downstream assays
• Immunochemistry - Delivers exceptional chemical resistance for mild organic mixtures used in sensitive immunochemical research applications
• Western Blotting - Ensures ultra-low protein binding for maximum sample recovery, critical for sensitive immunodetection protocols and assays