LabExact
Grade A-E Glass Microfiber Filter, Binderless Borosilicate, 1.0 µm, 47mm, 100/Pk SKU: LE-AE4700

Featuring binderless borosilicate glass microfiber technology delivering 99.98% DOP efficiency¹ for high-performance particulate retention applications. A 1.0µm pore configuration provides precise particle capture while maintaining exceptional flow rates through depth filtration mechanics. Hydrophobic surface chemistry and 100% borosilicate glass construction deliver reliable processing for suspended solids analysis, air monitoring, and critical filtration protocols requiring validated performance characteristics.

Key Glass Microfiber Membrane Characteristics

• Binderless borosilicate glass construction eliminates organic contamination and maintains structural integrity during demanding filtration cycles
• 99.98% DOP efficiency¹ captures fine particulates down to 1.0µm while optimizing throughput in high-volume applications
• Depth filtration matrix traps particles within the random fiber structure, enabling high load capacity and extended filter life
• Smooth, uniform fiber morphology permits characteristically high flow rates while maintaining exceptional retention of submicron particles
• Hydrophobic surface chemistry resists moisture interference during ambient air monitoring and aqueous sample processing

Key Construction Characteristics

• 47mm diameter accommodates standard filter holders and EPA Method 5² sampling equipment configurations
• Grade A-E fine porosity specification delivers consistent pore structure for reproducible analytical results
• Nonsterile format ready for immediate use in routine laboratory and field monitoring applications
• Random fiber overlap creates complex void space structure optimizing both efficiency and permeability characteristics
• 100-filter pack count ensures adequate supply for extended sampling campaigns and quality control protocols

LE-AE4700 filters achieve superior particulate retention through depth filtration mechanics, accelerating your analytical workflows while maintaining the precision demanded by suspended solids determination and air quality monitoring. Outstanding chemical resistance to most solvents and acids maximizes your analytical flexibility when processing diverse sample matrices. EPA Method 5 compatibility² transforms these filters into validated reference-grade media, providing performance assurance for your critical environmental monitoring applications demanding both exceptional efficiency and reliable flow characteristics.