LabExact
A83 NanoGF Syringe Filter, 0.5 µm, 15mm, Hydrophobic Glass Microfiber, Nonsterile, 100/pk SKU: LE-IWT-ES-10801

Featuring nano-scale glass microfiber technology delivering 20x loading capacity of equivalent porosity MCE or Cellulose Nitrate membranes and 15x the flow rate for superior sample preparation performance. This specialty A83 grade combines the loading capacity of a binderless glass microfiber filter with the tightly regulated pore size of a microfiltration membrane, providing 0.5µm particle retention while maintaining exceptional throughput capabilities. Chemically inert, pure binderless borosilicate glass construction with no sizing additives or surfactants eliminates contamination risks in critical analytical applications.

Key Glass Microfiber Membrane Characteristics

• 85% of fiber content between 300nm-1000nm creates one of the highest surface area binderless glass microfiber products available
• Low background noise in LC/GC/MS with very low extractables in presence of aggressive solvents
• Back pressure nearly non-existent compared to surface membranes, reducing operator fatigue
• Smooth sheath of glass fiber allows tight consolidation into highly retentive filter mat
• High protein affinity with washable design for separation recovery applications

Key Construction Characteristics

• 15mm diameter format optimized for standard syringe filtration protocols and equipment compatibility
• Usable temperature to 500°C with wider heat tolerance than polymeric membranes
• Chemically stable in presence of all acids except hydrofluoric acid
• Hydrophilic surface chemistry suitable for both aqueous and solvent applications
• Nonsterile packaging in convenient 100-count format for routine laboratory use

LE-IWT-ES-10801 filters deliver extremely low analyte binding with broad solvent compatibility optimized for HPLC sample preparation, accelerating your analytical workflows while maintaining sample integrity. Excellent prefilter performance for micro-porous membranes including polymeric structures and track-etched polycarbonates maximizes your filtration versatility when processing challenging samples containing high particulate loads or gelatinous substances requiring depth filtration capabilities.