Tisch
Polypropylene Membrane Filters, 20.0 um, 50mm, Nonsterile, 100 pcs/Pk SKU: SF18187

Polypropylene (PP) Membrane Filters, 20.0µm, 50mm - SF18187

In high-throughput analytical laboratories, the Polypropylene (PP) Membrane Filters series establishes a standard for effective particulate removal and sample clarification. Driving this clarification performance is a hydrophobic Polypropylene (PP) membrane featuring a verified 20.0 pore structure that captures target particulates while minimizing holdup volume. Further enhancing usability, the robust physical structure of the membrane allows for easy handling and placement into filtration hardware without tearing. Meeting the needs of regulated environments, this series supports compliance with stringent purity protocols across pharmaceutical and environmental applications.

Key Polypropylene (PP) Membrane Characteristics

• Polypropylene (PP) membrane with hydrophobic affinity
• Low Binding characteristics
• High resistance to organic solvents, acids, and bases
• Hydrophobic matrix; difficult to wet with pure aqueous solutions
• Verified 20.0 retention rating for clarification

Your laboratory throughput depends on reliable consumables, and these filters are designed to keep your sequences running smoothly, sample after sample. You can rely on the certified integrity of these units to protect your critical samples and instrumentation from damaging contaminants. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.

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

Construction

Polypropylene (PP)

Diameter

50mm

Material

Polypropylene (PP)

Pack Count

100

Pore Size (µm)

20

Sterility

Nonsterile

Weight

0.49

Wetability

Hydrophobic

• Depth Filtration - Acts as an effective depth filter to remove deformable particles that would otherwise clog surface-retention membranes
• Sample Cleanup - Clarifies organic solvents in synthesis and purification steps, ensuring the removal of reaction byproducts and debris
• Mobile Phase Prep - Withstands pressure fluctuations during rapid syringe filtration of bulk solvents and chromatography additives reliably
• Hard-to-Filter - Handles high particulate loads efficiently, acting as an excellent prefilter for viscous or dirty liquid samples in the lab
• Chemical Compatibility - Delivers robust performance in heavy-duty chemical filtration applications where other membranes might degrade or fail quickly
• Pre-filtration - Protects final membrane filters by effectively capturing gross contaminants, extending the life of the purification system