LabExact
Grade B Glass Microfiber Filter, Binderless Borosilicate, 1.0µm, 90mm, Hydrophobic - 100/Pk SKU: LE-B9000

Featuring binderless borosilicate glass microfiber technology delivering superior particle retention for biochemical polymer collection and analytical filtration applications. Fine porosity construction with 1.0µm particle retention provides optimal capture efficiency for denatured proteins while maintaining medium to fast flow rates. Double-thickness design compared to Grade A filters maximizes loading capacity while ultra-pure borosilicate glass matrix eliminates binder contamination for critical analytical protocols.

Key Glass Microfiber Membrane Characteristics

100% binderless borosilicate glass construction eliminates organic contamination and maintains analytical purity
1.0µm nominal pore size delivers precise retention of biochemical polymers and fine particulates
Depth filtration matrix traps particles within random fiber structure for exceptional loading capacity
Smooth, uniform fibers provide characteristically high flow rates while retaining exceptionally small particles
Hydrophobic surface chemistry resists moisture interference during gas filtration and prefilter applications

Key Construction Characteristics

90mm diameter accommodates standard laboratory filtration equipment and Buchner funnel configurations
Double-thickness construction provides twice the loading capacity of Grade A filters
Inert glass matrix ideal for sediment analysis and particle counting applications requiring contamination-free results
High flow rate characteristics optimize single and multi-stage particulate removal processes
Versatile design functions effectively as solid particulate filter for gases or as prefilter media

LE-B9000 filters excel in biochemical applications requiring precise polymer separation, delivering reliable performance for radioimmuno assays, protein precipitation studies, and analytical sample preparation. Inert borosilicate matrix enables accurate sediment analysis and particle counting without interference from organic binders or strengthening agents. Outstanding chemical compatibility with most laboratory solvents and reagents maximizes application flexibility across diverse analytical protocols demanding both high loading capacity and contamination-free processing.