Tisch
Polypropylene Membrane Filters, 0.2um, 47mm, Nonsterile, 200/Pk SKU: SF14553

Polypropylene (PP) Membrane Filters, 0.2µm, 47mm - SF14553

Designed for the stringent demands of cell culture and biological assays, the Polypropylene (PP) Membrane Filters, 0.2um, 47mm, Nonsterile, 200/Pk offers validated bacterial retention for confident sample preparation. To achieve this medical-grade standard, the filter utilizes a Polypropylene (PP) membrane that provides a sharp 0.2 cutoff necessary for sterilizing biological fluids. Delivered as precision-cut discs, these membranes ensure compatibility with all standard filter holders and funnels. Ultimately, this rigorous attention to manufacturing quality ensures batch-to-batch reproducibility, allowing laboratories to standardize their workflows with total confidence.

Key Polypropylene (PP) Membrane Characteristics

• Polypropylene (PP) membrane with hydrophobic affinity
• Low Binding characteristics
• Broad chemical compatibility with organic solvents
• Requires pre-wetting for aqueous solutions
• Verified 0.2 retention rating for clarification

By selecting a filter that matches the exact chemical nature of your samples, you ensure that your workflow remains uninterrupted by membrane failures. You invest significant resources into your samples; safeguarding them with a proven filtration barrier is a cost-effective insurance policy for your lab. Make the decision for consistency and reliability, ensuring that your laboratory maintains its reputation for high-quality, error-free output.

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

Diameter

47mm

Filtration Area

17.34cm²

Grid (Yes/No)

No

Incompatibility

Esters, Halogenated Hydrocarbons

Material

Polypropylene (PP)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80 ℃

Membrane Color

White

Membrane Thickness (µm)

140-260μm

Pack Count

200

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Weight

0.26

Wetability

Hydrophobic

• Chemical Processing - Ideal for filtering acids, bases, and aggressive solvents that would degrade other membrane types
• Prefiltration - The robust depth of PP media allows it to handle high particulate loads before final membrane filtration
• Gas Filtration - Optimized for Hydrophobic PP membranes, which are excellent for venting applications and protecting vacuum pumps
• Solvent Clarification - Polypropylene offers broad chemical resistance, making it suitable for filtering organic solvents
• General Laboratory Filtration - Increases workflow efficiency by optimizing sample clarity without sacrificing flow rates
• Environmental Monitoring - Ideal for filtering contaminants in water and wastewater analysis to ensure regulatory compliance