LabExact
Grade A-E Glass Microfiber Filter, Binderless Borosilicate, 1.0 µm, 90mm, DOP 99.98%, 100/Pk SKU: LE-AE9000

Featuring binderless borosilicate glass microfiber technology delivering 99.98% DOP efficiency for high-precision air monitoring and suspended solids analysis applications. Fine porosity construction with 1.0µm particle retention provides exceptional filtration performance while maintaining characteristically fast flow rates optimized for high-volume sampling protocols. Pure binderless borosilicate glass microfiber construction eliminates organic contamination interference, delivering ultra-clean analytical results for critical environmental and industrial monitoring applications.

Key Glass Microfiber Membrane Characteristics

100% borosilicate glass microfiber construction without binders or strengthening agents ensures chemical purity for trace analysis applications
DOP efficiency of 99.98% validated through standardized DOP smoke test procedures¹ for reliable particulate retention performance
Depth filtration matrix traps particulates within random fiber structure throughout media thickness for superior loading capacity
Smooth and uniform fiber composition enables high flow rates while capturing exceptionally small particles with minimal pressure drop
Hydrophobic surface characteristics resist moisture interference during ambient air sampling and atmospheric monitoring protocols

Key Construction Characteristics

Standard 90mm diameter accommodates universal filter holder configurations and high-volume air sampling equipment installations
High flow rates with exceptional small particle retention and superior load capacity optimize sampling efficiency during extended monitoring cycles
Superior performance with high concentrations of particulate or gelatinous substances maintains filtration integrity under challenging sampling conditions
Chemically inert borosilicate glass composition provides broad chemical compatibility for diverse analytical applications and aggressive sampling environments
Convenient 100-count packaging ensures consistent supply availability for routine monitoring programs and quality control protocols

LE-AE9000 filters achieve exceptional depth filtration performance optimized for suspended solids and air monitoring applications, accelerating your analytical workflows while maintaining validated filtration efficiency. Outstanding chemical resistance and thermal stability maximize analytical flexibility when processing complex environmental samples and industrial emissions. Binderless construction transforms these filters into ultra-pure analytical media, providing contamination-free performance assurance for your critical gravimetric analysis, atmospheric particulate monitoring, and trace pollutant determination applications demanding both high loading capacity and certified analytical accuracy.

¹ ASTM D2986 Standard Practice for Evaluation of Air Assay Media by the Monodisperse DOP Smoke Test: https://www.astm.org/d2986-95a.html