Tisch Scientific Polypropylene (PP) Syringe Filters, 0.45 µm, 13 mm, 100/Pk - SF18218
Tisch Scientific offers competitive pricing across its filtration catalog, helping cost-conscious laboratories keep supply budgets in check. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. Low-binding polypropylene sustains throughput as a depth medium while holding up to aggressive process chemistries and pairs hydrophobic behavior with broad chemical resistance. The PP housing prevents sample bypass under rated operating pressure while resisting degradation from routine sample matrices and keeps the fluid path low in extractable contamination. When sterile or particle-free preparation matters at the bench, the syringe filter delivers it with minimal added handling.
Technical Specifications
- Hydrophobic matrix suits solvent and non-aqueous sample streams
- Low extractables protect sensitive downstream analyses
- Low binding with nominal depth retention and high dirt-loading capacity
- High resistance to organic solvents, acids, and bases
- Sustains throughput on particulate-laden solvent samples
Housing Specifications
- Stable across the full aqueous pH range in routine sample work
- Rigid polypropylene body holds its shape under manual filtration pressure
- Reliable housing-to-membrane seal prevents bypass at rated pressure
- Resists stress cracking from aqueous salt and buffer solutions
Clarifying organic mobile phases before injection protects your chromatography while standing up to the solvent. Reliable solvent prefiltration clears particulates from your organic samples from reaction mixtures and crude extracts through final analysis. Call on the Tisch Scientific team to standardize filtration products across your methods with volume pricing and documentation.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 7.40psi
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Polypropylene (PP)
- Diameter
- 13mm
- Filtration Area
- 1.09cm²
- Flow Rate
- 11ml
- Holdup Volume
- 20μL
- Material
- Polypropylene (PP)
- Maximum Operating Pressure
- 87psi
- Maximum Operating Temperature (°C)
- 60°C
- Membrane Thickness (µm)
- 140-260μm
- Pack Count
- 100
- Pore Size (µm)
- 0.45
- Prefilter (Yes/No)
- No
- Sterility
- Sterile
- Volume Throughput (ml)
- 10ml
- Weight
- 0.40
- Wettability
- Hydrophobic
- Small-Volume HPLC Prep - Removes particulates from analytical samples, while gamma-sterilized construction maintains integrity throughout processing
- Biological Sample Clarification - Filters proteins and sera to eliminate cellular debris before downstream instrumental analysis or storage
- Pharmaceutical QC Testing - Processes small-volume drug formulations requiring sterile particulate removal with maximum sample recovery
- Organic Solvent Processing - Hydrophobic compatibility filters, chromatography phases, and non-aqueous reagents following appropriate pre-wetting
- Protein Sample Preparation - Clarifies enzyme solutions and biological extracts with exceptional recovery through a minimal holdup design
- Routine Quality Control - Guards analytical instruments from particulate contamination in small-volume laboratory testing workflows