Pall
Acro Disc Syringe Filters w/ wwPTFE Membrane - 0.45um, 13mm, Minispike Outlet, 300/Pk SKU: 2402

Polytetrafluoroethylene (PTFE) Syringe Filters, 0.45µm, 13mm - 2402

Designed to eliminate the risk of selecting the wrong filter, the wwPTFE membrane offers broad chemical compatibility without the need for pre-wetting. To dissolve the barrier between aqueous and organic workflows, the hydrophilic PTFE structure wets immediately without the need for alcohol flushing. To guarantee structural reliability, each unit undergoes strict quality control to ensure the housing and membrane seal withstand standard operating pressures without leakage. Ultimately, this rigorous attention to manufacturing quality ensures batch-to-batch reproducibility, allowing laboratories to standardize their workflows with total confidence.

Key Polytetrafluoroethylene (PTFE) Membrane Characteristics

• Polytetrafluoroethylene (PTFE) membrane with hydrophilic (water-wettable) affinity
• Low Protein Binding characteristics
• Universal compatibility (Aqueous + Organic)
• None; compatible with virtually all lab solvents
• Verified 0.45 retention rating for clarification

Key Housing Characteristics

• High-purity Polypropylene encapsulation housing
• Luer-Lock/ Minispike for secure fitting
• 1.0cm² effective filtration area
• < 14 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. Choose Pall technology to ensure that your critical samples are processed with the highest level of recovery and sterility available.

For more information about chemical and material 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

Flow Rate

224ml

Holdup Volume

< 14 µL

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

60psi

Pack Count

300

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wetability

Hydrophobic

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