Polypropylene (PP) Syringe Filters - SPEC18194
The 1.0 µm polypropylene membrane in sterile configuration combines coarse particle removal with aseptic handling convenience for pharmaceutical prefiltration applications. Technical specifications include 4.9 cm² filtration area in 25mm diameter format, 72.5 psi maximum operating pressure with 116 psi burst rating, and temperature capability to 80°C for warm solvent processing. Hydrophobic surface properties naturally resist aqueous contamination while allowing organic solvents and non-polar solutions to flow efficiently. Each individually packaged sterile filter arrives ready for immediate use in controlled manufacturing environments where both particulate removal and contamination control matter.
Key Membrane Characteristics
- 1.0 µm polypropylene membrane removes coarse particulates from organic solvents while maintaining hydrophobic barrier properties
- 4.9 cm² filtration area handles particulate-laden samples efficiently in the compact 25mm diameter configuration
- Hydrophobic surface characteristics shed aqueous solutions naturally while permitting organic compounds to pass without wetting resistance
- Maximum operating pressure of 72.5 psi with 116 psi burst strength accommodates viscous samples and challenging matrices
- Temperature rating to 80°C supports elevated temperature filtration for warm solvents and thermally processed formulations
Key Construction Characteristics
- Polypropylene housing throughout delivers chemical compatibility, matching the membrane for uniform resistance across the assembly
- Double luer lock connections on inlet and outlet ports prevent disconnection during the processing of pressurized samples
- Sterile individual packaging provides ready-to-use convenience for aseptic workflows without preparation steps
- 25mm diameter platform balances filtration capacity with practical size for manual syringe operations in controlled environments
Your sterile filters eliminate preparation time and reduce contamination risks inherent in filter handling procedures. The hydrophobic polypropylene membrane maintains structural integrity across diverse organic solvents while providing reliable coarse particle removal for prefiltration applications. Each ready-to-use unit streamlines aseptic workflows by arriving individually packaged and sterile, delivering consistent prefiltration performance without additional processing steps that could compromise your contamination control protocols.
For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- NA
- Burst Pressure (psi)
- 116psi
- Connection Type
- Double Luer Lock
- Construction
- Polypropylene (PP)
- Diameter
- 25mm
- Dimensions (W x D x H)
- 21.8mmx28.6mm
- Filtration Area
- 4.9cm²
- Material
- Polypropylene (PP)
- Maximum Operating Pressure
- 72.5psi
- Maximum Operating Temperature (°C)
- 80℃
- Pack Count
- 100
- Pore Size (µm)
- 1
- Sterility
- Sterile
- Weight
- 0.70
- Wetability
- Hydrophobic
- Pharmaceutical Prefiltration - Protecting finer membrane stages from premature fouling in aseptic drug manufacturing and compounding operations
- Aseptic Solvent Clarification - Removing coarse particulates from organic solvents under sterile conditions for pharmaceutical applications
- Bioprocessing Sample Prep - Initial clarification of culture media and fermentation samples where sterile handling prevents contamination
- Oil-Based Product Processing - Prefiltration of lipid formulations and non-aqueous preparations in clean room manufacturing environments
- Analytical Sample Preparation - Coarse particle removal from organic samples before instrumental analysis requiring sterile technique
- Clean Room Reagent Filtering - Processing chemical reagents in classified environments where contamination control is critical