Tisch
Nylon Syringe Filters, 0.22 um, 20mm, Threaded Double Luer Lock, ABS Housing, Sterile, 100/Pk SKU: SPEC18131

Nylon Syringe Filters - SPEC18131

Featuring hydrophilic nylon membrane technology with 0.22µm pore size for sterile filtration and complete bacteria removal applications. Pre-sterilized filters deliver consistent performance for heat-sensitive biological samples, pharmaceutical preparations, and analytical chemistry workflows requiring microbial control. ABS housing construction combined with double Luer Lock connections ensures secure attachment at operating pressures up to 72.5psi while processing aqueous and organic solvent samples.

Key Nylon Membrane Characteristics

• Naturally hydrophilic membrane enables immediate filtration of aqueous solutions without pre-wetting requirements
• 0.22µm pore size provides absolute bacteria removal for sterile filtration of temperature-sensitive solutions
• Broad chemical compatibility supports water, buffers, alcohols, DMSO, DMF, and common laboratory solvents
• Stable membrane structure maintains integrity across pH ranges from neutral to alkaline conditions
• Pre-sterilized packaging eliminates preparation steps, allowing immediate use in aseptic laboratory techniques

Key Construction Characteristics

• ABS housing material provides chemical resistance and structural integrity at temperatures up to 80°C
• Double Luer Lock design featuring female inlet and male outlet prevents accidental disconnection during filtration
• Low holdup volume (<100µl typical for 20mm format) maximizes recovery of valuable or limited-volume samples
• 3.1cm² effective filtration area optimizes flow rates for efficient processing of samples up to 60ml

SPEC18131 filters enhance your sterile filtration protocols with reliable 40.6psi bubble point performance, confirming pore size integrity. Pre-sterilized packaging saves your laboratory valuable preparation time while the 116psi burst pressure provides substantial safety margin during pressurized operations. Your critical samples benefit from consistent bacteria removal performance backed by the optimal balance between filtration speed and retention efficiency.

Please note: ABS housings are not recommended for aggressive solvents like Acetonitrile or Acetone. For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.

Bubble Point (psi)

40.6psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Acrylonitrile Butadiene Styrene (ABS)

Diameter

20mm

Filtration Area

3.1cm²

Material

Nylon

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

0.22

Sterility

Sterile

Weight

0.72

Wetability

Hydrophilic

• Buffer Solution Sterilization - Sterilizes pH-neutral laboratory buffers to remove microbial contamination while maintaining chemical integrity
• Pharmaceutical Sterilization - Filters non-acidic drug formulations to ensure sterility for sensitive quality control and manufacturing processes
• HPLC Mobile Phase Sterilization - Eliminates bacterial contamination from mobile phases to protect chromatography systems and analytical results
• Pharmaceutical Sample Prep - Provides sterile filtration for drug formulation testing and stability studies to ensure consistent analytical data
• Environmental Water Analysis - Ensures bacteria-free water samples for accurate microbiological and chemical testing in environmental monitoring
• Heat-Labile Reagent Sterilization - Sterilizes heat-labile solutions and reagents as an effective alternative to autoclaving for sensitive protocols