LabExact
MultiDensity Glass Microfiber Syringe Filter, 1.6µm, 25mm, Luer-Lock, Nonsterile, 100/Pk SKU: LE-IWT-ES-10706

Featuring advanced MultiDensity nano glass microfiber technology delivering optimized filtration performance for challenging viscous samples and high particulate loads. Multiple density layers speed and optimize filtration while the proprietary design includes built-in pre-filtration stages with a final 1.6µm retention stage. Built-in prefilter captures particulate from >300µm and binds typically difficult to filter substances without clogging such as lipids (natural oils and waxes), petrochemical oils, tars, cellular matter and proteins.

• 100% borosilicate binderless glass microfiber construction eliminates organic contamination and extractables for critical analytical applications
• Multiple density zones with built-in prefilter stage capture particles from >300µm down to 1.6µm final retention
• 20x greater loading capacity compared to equivalent porosity MCE or CN membranes with 15x faster flow rates
• Hydrophobic surface chemistry resists moisture interference and provides excellent chemical compatibility with organic solvents
• Chemically inert borosilicate glass matrix delivers low background noise for LC/GC/MS applications

• Ultrasonically bonded construction ensures reliability with filter media type clearly inscribed on barrel
• Luer-Lok™ and pressure fitting connections deliver excellent unit-to-unit and lot-to-lot reproducibility
• Unique concentric funnel shaped barrel increases volume capacity and decreases back pressure
• Maximum operating temperature of 60°C with compatible fluids maintains housing integrity under thermal stress
• 25mm diameter format with reinforced polypropylene housing provides secure male luer slip outlet and female luer lock inlet connections

LE-IWT-ES-10706 filters excel in sample preparation applications requiring high throughput processing of viscous solutions, tissue culture media, and samples with substantial particulate loads. Glass fiber construction acts as a valuable prefilter to extend membrane life with viscous samples and hard-to-filter samples such as tissue culture media or samples with large particulate loads. The MultiDensity technology bridges the gap between macro and micro analytical filtration, handling preparation tasks typically too challenging for conventional analytical filter products while maintaining the precision and reproducibility essential for quantitative analysis protocols.