Polypropylene Syringe Filters, 0.45um, 25mm, Luer-Lok/Luer Slip, Sterile, 100/Pk
Tisch SKU: SF18217

Tisch Scientific Polypropylene (PP) Syringe Filters, 0.45 µm, 25 mm, 100/Pk - SF18217

Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. Low-binding polypropylene sustains throughput as a depth medium and suits solvent and non-aqueous sample streams. Polypropylene construction resists chemical degradation from routine sample matrices while sustaining efficient flow on viscous samples and contributes minimal extractables to the filtrate. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

Technical Specifications

• High resistance to organic solvents, acids, and bases
• Low binding with nominal depth retention and high dirt-loading capacity
• Low extractables protect sensitive downstream analyses
• Sustains throughput on particulate-laden solvent samples
• Hydrophobic matrix suits solvent and non-aqueous sample streams

Housing Specifications

• Plasticizer-free polyolefin construction keeps the fluid path clean
• Optimized internal geometry minimizes backpressure in service
• Tough polypropylene body tolerates repeated handling at the bench
• Rigid polypropylene body holds its shape under manual filtration pressure

Clarifying organic mobile phases before injection protects your chromatography while standing up to the solvent. Solvent-stream filtration handles the solvents and reagents your methods rely on across the organic solvents and harsh reagents your methods use. Contact Tisch Scientific for technical guidance on selecting the right filtration product for your specific application requirements.

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

25mm

Filtration Area

4.08cm²

Flow Rate

35ml

Holdup Volume

100μL

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)

50ml

Weight

0.88

Wettability

Hydrophobic

• HPLC Sample Preparation - Removes particulates from analytical samples, while gamma-sterilized construction maintains sample integrity
• Biological Sample Clarification - Filters proteins and sera to eliminate cellular debris before downstream analytical procedures
• Organic Solvent Filtration - Hydrophobic compatibility processes, chromatography phases, and reagents following appropriate pre-wetting
• Pharmaceutical Quality Control - Clarifies drug formulations requiring sterile particulate removal without bacterial filtration specifications
• Viscous Sample Processing - Rapid flow handles challenging biological matrices with minimal pressure requirements and processing time
• Analytical Instrument Protection - Guards sensitive detectors from particulate contamination in laboratory testing and quality assurance workflows