Tisch
PVDF Syringe Filters, 0.45um, 20mm, Threaded Double Luer Lock, ABS Housing, Sterile, 100/Pk SKU: SPEC18223

Polyvinylidene Fluoride (PVDF) Syringe Filters - SPEC18223

Laboratories handling small-volume organic solvent samples often require compact sterile clarification solutions. Hydrophobic PVDF syringe filters with a 0.45 µm pore size provide robust particle removal for chemical fluids. The membrane requires alcohol pre-wetting for aqueous liquids but processes organic mixtures immediately. A sterile 20mm ABS housing features threaded double Luer Lock connections to ensure secure attachment. The secure design prevents leaks when processing hazardous fluids under pressure. Validated gamma-sterilization ensures contamination-free handling for critical applications. Researchers rely on this compact design for chemically aggressive environments.

Key PVDF Membrane Characteristics

• Hydrophobic surface chemistry requires pre-wetting with alcohol before processing aqueous samples, but allows direct filtration of organic solvents
• 0.45 µm pore size delivers reliable particle removal and clarification for heavily loaded samples without bacterial retention
• Exceptional chemical resistance maintains compatibility with aggressive organic solvents, including chlorinated compounds and aromatic hydrocarbons
• Naturally hydrophobic surface enables gas venting applications by efficiently displacing air from liquid handling systems
• Extended temperature stability to 80°C accommodates warm sample filtration and elevated-temperature solvent applications

Key Construction Characteristics

• Threaded double Luer Lock connections secure both inlet and outlet ports to eliminate disconnection risks
• Durable ABS housing withstands operating pressures to 72.5 psi providing mechanical strength for demanding protocols
• Sterile gamma-irradiated packaging provides contamination-free clarification without requiring pre-use sterilization
• 20mm diameter platform supports medium-volume clarification balancing processing capacity with material economy

Optimize your sterile workflows with a filtration device built for aggressive chemical environments. You can clarify organic solvents and mobile phases reliably without risking membrane failure. The 0.45 µm pore size ensures effective removal of particulates to protect downstream systems. Threaded double Luer Lock connections prevent hazardous leaks when filtering toxic fluids under pressure. Rely on gamma-sterilized packaging to support strict quality control protocols in pharmaceutical manufacturing. Consistent performance ensures that your analytical instruments remain protected from damage. Choose this durable solution for your most demanding clarification tasks.

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

Bubble Point (psi)

4.35psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Acrylonitrile Butadiene Styrene (ABS)

Diameter

20mm

Dimensions (W x D x H)

23mmx25.2mm

Material

Polyvinylidene Fluoride (PVDF)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

0.45

Sterility

Sterile

Weight

0.72

Wetability

Hydrophobic

• HPLC Mobile Phase Clarification - Remove particulates from organic mobile phases, protecting columns and extending service life
• Organic Solvent Filtration - Process acetonitrile and methanol for analytical applications where solvent resistance matters
• LC-MS Sample Preparation - Clarify biological extracts and chemical standards protecting mass spectrometry ionization sources
• Chemical Formulation Processing - Filter pharmaceutical intermediates and specialty chemicals where clarification protects processing
• Environmental Sample Preparation - Clarify organic extracts from soil and water samples, removing suspended solids before analysis
• Quality Control Testing - Prepare samples for routine analytical testing where sterile packaging eliminates contamination risks