LabExact
Grade A Glass Microfiber Filter, Binderless Borosilicate, 1.6um, 42.5mm, Nonsterile - 100/pk SKU: LE-A4250

Featuring binderless borosilicate glass microfiber technology delivering exceptional depth filtration with 1.6µm particle retention for radioimmuno assay and airborne particulate analysis. Fine porosity construction provides rapid flow rates while maintaining high load capacity for precipitated proteins, cells, and weak beta emitter detection. Ultra-pure glass composition eliminates binder interference ensuring accurate gravimetric determinations and scintillation counting protocols.

Key Glass Microfiber Membrane Characteristics

• Binderless borosilicate construction eliminates organic interference for contamination-free analytical results
• 1.6µm retention efficiency captures fine particulates while optimizing flow rates for high-volume applications
• Depth filtration matrix traps particles throughout media thickness maximizing load capacity and extending service life
• Smooth, uniform fiber structure delivers characteristically high flow rates with exceptional small particle retention
• Hydrophobic surface chemistry resists moisture interference during critical analytical procedures

Key Construction Characteristics

• 100% borosilicate glass microfiber provides chemical inertness and thermal stability for analytical applications
• 42.5mm diameter accommodates standard filter holder configurations and laboratory sampling equipment
• Random fiber matrix creates complex void space structure optimizing filtration efficiency throughout media thickness
• Robust tensile strength maintains handling integrity during filter installation and sample processing (ASTM D828)¹
• Nonsterile construction suitable for routine laboratory analysis where sterility is not required

LE-A4250 filters achieve superior particulate retention with accelerated processing times, optimizing your analytical workflows for radioimmuno assays and airborne monitoring protocols. Outstanding chemical compatibility with most laboratory solvents maximizes analytical flexibility when processing diverse sample matrices. Depth filtration technology transforms these filters into high-capacity media, providing reliable performance for your gravimetric determinations and scintillation counting applications demanding both precision particle retention and contamination-free results.