Acro Disc Syringe Filters w/ wwPTFE Membrane - 0.45um, 13mm, Minispike Outlet, 1000/Pk
Pall SKU: 2403

Pall Acrodisc PTFE Syringe Filters, 0.45 µm, 13 mm, 1000/Pk - 2403

Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. PTFE filters aggressive organic solvents without swelling or breakdown and wets directly with aqueous samples. The PP housing prevents sample bypass under rated operating pressure while resisting degradation from routine sample matrices and contributes minimal extractables to the filtrate. For routine sample preparation across many methods, the syringe filter folds clarification into one disposable step.

Technical Specifications

• Stable across a wide operating temperature range for demanding methods
• Chemically inert against aggressive solvents, strong acids, and alkalis
• Low extractables keep the chromatographic background clean
• Absolute pore size rating gives consistent results across protocols
• Surface-treated for direct aqueous wetting without alcohol pre-wetting

Housing Specifications

• Tough polypropylene body tolerates repeated handling at the bench
• Medical-grade polypropylene with broad chemical compatibility
• Rigid polypropylene body holds its shape under manual filtration pressure
• Reliable housing-to-membrane seal prevents bypass at rated pressure

Removing particulates from your buffers and mobile phases extends column life and keeps your baselines steady. Reliable particulate removal protects your instruments and your data before each HPLC, UPLC, and dissolution run. 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)

9psi (IPA)

Connection Type

Luer-Lock/ Minispike

Construction

Polypropylene (PP)

Diameter

13mm

Filtration Area

1.0cm²

Holdup Volume

< 30 µL

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

100psi

Pack Count

1000

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophobic

• Dissolution Testing - Simplifies workflows by filtering diverse media types without the need for pre-wetting, streamlining high-volume protocols
• UHPLC/HPLC Prep - Certified for low extractables to ensure noise-free baselines in sensitive chromatography applications and trace analysis
• Sample Protection - Low-binding properties ensure maximum recovery of low-concentration analytes to improve the accuracy of quantitative assays
• Universal Filtration - Handles both aqueous and organic samples with a single device, reducing inventory complexity and preventing selection errors
• Ion Chromatography - Provides a clean filtrate for sensitive ion analysis, minimizing background interference and ensuring accurate quantification
• Solvent Selection - Eliminates the risk of membrane incompatibility when switching between different solvent systems during method development