Tisch
MCE Syringe Filter, 5.0um, 25mm, Double Luer-Lok, Nonsterile, 100/Pk SKU: SPEC18171

Mixed Cellulose Ester (MCE) Syringe Filter - SPEC18171

The SPEC18171 combines a 5.0 µm mixed cellulose ester membrane with 4.08 cm² filtration area engineered for coarse prefiltration of heavily particulate samples. This hydrophilic cellulosic membrane removes large suspended solids while maintaining naturally low protein binding characteristics essential for biological sample processing where biomolecule preservation matters. Your laboratory operations span environmental water testing with sediment-laden field samples, fermentation monitoring with high-cell-density broths, tissue extract processing containing coarse debris, industrial fluid analysis with suspended contaminants, viscous polymer solutions requiring initial clarification, and agricultural sample preparation where protecting downstream analytical membranes from fouling extends operational life and maintains processing efficiency.

Key Membrane Characteristics

• 5.0 µm mixed cellulose ester membrane provides coarse prefiltration with naturally low protein binding for biological applications
• 4.08 cm² filtration area handles moderate sample volumes efficiently for routine coarse prefiltration operations
• 2.9 psi bubble point ensures membrane integrity while the hydrophilic cellulosic structure enables immediate aqueous sample processing
• Low extractables profile maintains solution purity during filtration of sensitive biological samples and pharmaceutical preparations
• Aqueous compatibility supports water-based buffers, biological fluids, and neutral pH solutions across laboratory applications

Key Construction Characteristics

• Durable polypropylene housing withstands operating pressures up to 72.5 psi with burst protection rated to 116 psi
• Double Luer-Lok inlet and outlet connections provide secure, leak-free attachment during filtration operations
• Autoclavable construction supports your in-house sterilization protocols when preparing filters for specific applications
• Nonsterile configuration offers flexibility where you can sterilize filters before use or employ them for routine sample preparation

Quality assurance comes from the mixed cellulose ester composition that naturally resists protein adsorption during coarse prefiltration operations. The 4.08 cm² filtration area processes moderate sample volumes appropriately while the 5.0 µm pore size handles heavily particulate samples that would overwhelm finer membranes. Double Luer-Lok connections maintain secure attachment throughout extended processing operations while autoclavable construction and hydrophilic membrane chemistry support diverse applications across pharmaceutical, biotechnology, and environmental testing laboratories requiring reliable coarse particle removal.

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

Bubble Point (psi)

29psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer-Lok

Construction

Polypropylene (PP)

Diameter

25mm

Dimensions

21.8mmx28.6mm

Filtration Area

4.08cm²

Material

Mixed Cellulose Ester (MCE)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

60°C

Pack Count

100

Pore Size (µm)

5

Sterility

Nonsterile

Weight

0.58

Wetability

Hydrophilic

• Environmental Water Testing - Remove coarse sediment from turbid field samples before fine filtration or trace contaminant analysis procedures
• High-Density Fermentation - Separate cells and large debris from bioreactor samples while preserving protein concentration before downstream processing
• Tissue Homogenate Processing - Remove coarse cellular debris from biological extracts before protein assays or enzyme activity measurements
• Industrial Fluid Analysis - Filter process fluids and hydraulic oils to remove large particulates before fine filtration or quality control testing
• Viscous Solution Prefiltration - Remove aggregates from polymer formulations and high-protein solutions before downstream analytical measurements
• Agricultural Sample Prep - Process plant homogenates and soil extracts to remove coarse particles before pesticide or nutrient analysis