Tisch
Polypropylene PP Membrane Filter, 0.45um, 76mm, 100/Pk SKU: SF18098

Polypropylene (PP) Membrane Filters, 0.45µm, 76mm - SF18098

In high-throughput analytical laboratories, the Polypropylene (PP) Membrane Filters, 0.45um, 76mm, Nonsterile, 100/Pk series establishes a standard for effective particulate removal and sample clarification. At the core of the device is a uniform Polypropylene (PP) matrix, delivering high dirt-loading capacity and reliable exclusion of interfering particles. Manufactured with strict thickness tolerances, these membranes provide a reliable barrier for critical filtration steps without compromising flow. 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 0.45 retention rating for clarification

You can streamline your sample preparation process significantly by adopting a filtration solution designed to handle your specific volume requirements. Trust in the consistent performance of your filtration step to remove the variables that often lead to costly re-runs and ambiguous data. Take control of your sample preparation variables and ensure that your data reflects the true nature of your work, rather than the quality of your consumables.

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

Diameter

76mm

Filtration Area

45.34cm²

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

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Weight

0.29

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
• Research & Development - Supports protocols that need to remove particulates, providing the ability to protect analytical instruments
• Analytical Sample Prep - Optimized to ensure data integrity by effectively removing particulates before instrumental analysis