LabExact
Grade E Glass Microfiber Filter, Binderless Borosilicate, 1.5µm, 150mm, Nonsterile, 100/Pk SKU: LE-E1500

Featuring binderless borosilicate glass microfiber technology delivering exceptional particle retention and fast flow rates for economical suspended solids analysis. Fine porosity design with 1.5µm particle retention provides reliable filtration performance while maintaining cost-effectiveness for high-volume laboratory operations. 100% borosilicate glass construction without binders or strengthening agents enables continuous operation up to 550°C, maximizing thermal stability for diverse analytical protocols.

Key Glass Microfiber Membrane Characteristics

Binderless borosilicate construction with smooth, uniform fibers delivers characteristically high flow rates while capturing exceptionally small particles
Optimized for suspended particle analysis in water, cell harvesting, pre-filtration and air monitoring applications
High load capacity withstands applications involving high concentrations of particulate or gelatinous substances
Hydrophobic surface chemistry resists moisture interference during filtration processes
Exceptional thermal stability maintains structural integrity up to 550°C for high-temperature applications

Key Construction Characteristics

150mm diameter configuration accommodates standard laboratory filtration equipment and vacuum manifold systems
Depth filtration matrix traps particulates within random fiber structure, optimizing retention efficiency and flow capacity
Nonsterile designation provides cost-effective solution for routine analytical applications not requiring sterile conditions
No added extractables aid in elimination of sample contamination for reliable analytical results
Excellent wet strength maintains filter integrity during aggressive filtration conditions

LE-E1500 filters achieve superior cost-performance ratios for laboratories processing large sample volumes, accelerating your analytical workflow while maintaining filtration precision. EPA Method 160.2¹ and Standard Methods 2540D² compliance transforms these filters into validated reference media for suspended solids determinations, delivering regulatory-grade performance for environmental monitoring and water quality analysis. Outstanding chemical resistance to most laboratory solvents maximizes your analytical flexibility when processing diverse sample matrices requiring reliable depth filtration and exceptional particle loading capacity.

¹ EPA Method 160.2 Total Suspended Solids: https://19january2017snapshot.epa.gov/sites/production/files/2015-06/documents/160_2.pdf
² Standard Methods 2540D Total Suspended Solids: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030