LabExact
Grade B Glass Microfiber Filter, Binderless Borosilicate, 1.0µm, 21mm, 100/pk SKU: LE-B2100

Featuring binderless borosilicate glass microfiber technology delivering superior particle retention for biochemical polymer collection and protein precipitation applications. Fine porosity construction with 1.0µm particle retention provides medium to fast flow rate performance while maintaining exceptional loading capacity for extended filtration cycles. Enhanced thickness design offers twice the capacity of Grade A filters, optimizing your processing efficiency for complex biological samples and prefilter applications.

Key Borosilicate Glass Microfiber Characteristics

• 100% borosilicate glass construction without binders or strengthening agents eliminates contamination for critical analytical procedures
• Depth filtration matrix traps particulate within random fiber structure creating complex void spaces for superior retention efficiency
• Smooth and uniform fiber design permits characteristically high flow rates while achieving exceptional small particle retention
• Inert matrix composition provides ideal medium for sediment entrapment enabling accurate particle analysis and counting
• Optimized for biochemical polymer collection following denaturation precipitation maximizing recovery efficiency

Key Construction Characteristics

• 21mm diameter configuration accommodates standard laboratory filtration equipment and manifold systems
• Dual-purpose design functions as solid particulate filter for gases or effective prefilter for subsequent membrane filtration
• Hydrophobic surface chemistry resists moisture interference during gas phase applications and sample processing
• Enhanced thickness profile delivers higher loading capacity compared to Grade A filters extending operational cycles
• Nonsterile packaging provides cost-effective solution for routine laboratory applications requiring validated performance

LE-B2100 filters achieve outstanding chemical resistance and thermal stability, accelerating your sample preparation protocols for protein analysis, cell harvesting, and prefilter applications. Depth filtration media commonly serves as prefilter prior to surface membrane filtration, maximizing your system efficiency while protecting downstream membranes from premature fouling. Superior loading capacity transforms these filters into reliable workhorses for high-volume processing applications demanding consistent particle retention and sustained flow rate performance.