PTFE Hydrophilic Membrane Filters, 0.45um, 47mm, Nonsterile, 200/Pk SKU: SF13846

Polytetrafluoroethylene (PTFE) Membrane Filters, 0.45µm, 47mm - SF13846

Streamline your sample preparation workflows with the Polytetrafluoroethylene (PTFE) Hydrophilic Membrane Filters, 0.45um, 47mm, Nonsterile, 200/pk, constructed to handle high particulate loads while maintaining rapid throughput. To ensure analytical precision, the unit is constructed with a high-grade Polytetrafluoroethylene (PTFE) membrane providing a consistent 0.45 cutoff that passes only your target analyte. To ensure experimental consistency, the high-quality material provides uniform flow and predictable retention rates across the entire surface area. The result is a filtration solution manufactured in an ISO-certified facility that minimizes distinct interference, providing clean baselines for publication-quality data.

Key Polytetrafluoroethylene (PTFE) Membrane Characteristics

• Polytetrafluoroethylene (PTFE) membrane with hydrophobic (standard) / hydrophilic (treated) affinity
• N/A (Chemically Inert) characteristics
• Universal resistance to aggressive organic solvents, strong acids, and alkalis
• Hydrophobic version requires alcohol 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. 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.

Bubble Point (psi)

36.3psi (water)

Color

White

Diameter

47mm

Extractables

Very Low

Filtration Area

17.34cm²

Flow Rate

20ml

Grid (Yes/No)

No

Grid Color

200

Incompatibility

17.34cm²

Material

Polytetrafluoroethylene (PTFE)

Maximum Operating Pressure

14.5psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

160-260μm

Pack Count

200/pk

pH Range

1-14pH

Pore Size (µm)

0.45

Sterility

Nonsterile

Sterilization

Autoclave @ 121°C for 30min

Support Material

PP

Weight

0.26

Wettability

Hydrophilic

• Air Monitoring - Ensures precise capture of airborne particulates for environmental analysis in challenging atmospheric monitoring conditions
• Gas Filtration - Ensures sterility in air and gas lines for fermentation tanks, preventing the introduction of airborne contaminants
• Pump Protection - Acts as a reliable hydrophobic barrier to protect vacuum pumps from corrosive moisture damage and particulate contamination
• Aggressive Solvents - Clarifies chlorinated hydrocarbons and aromatics without membrane degradation, ensuring pure filtrate quality every time
• Venting Applications - Prevents moisture and particulate intrusion in sterile tanks and vessels, ensuring a contaminant-free storage environment
• Chemical Synthesis - Resists aggressive organic solvents and corrosive acids, ensuring compatibility with the harshest synthetic reaction mixtures