LabExact
Grade 934-AH Glass Microfiber Filter, Binderless, 1.5um, 150mm, High-Temp Borosilicate, 100/pk SKU: LE-AH1500

Featuring binderless borosilicate glass microfiber technology delivering exceptional particulate retention for high-temperature analytical applications. Fine porosity design with 1.5µm particle retention provides fast flow rates while maintaining industry-standard performance for suspended solids content and related measurements. Standard Methods 2540D¹ and EPA Method 160.2² compliant construction delivers validated analytical accuracy for water quality monitoring, wastewater analysis, and environmental compliance protocols.

Key Glass Microfiber Membrane Characteristics

Binderless borosilicate glass construction eliminates organic contamination while providing exceptional chemical inertness
1.5µm fine porosity achieves superior particle retention efficiency with characteristically fast flow rates for high-volume processing
Depth filtration matrix traps particulates within random fiber structure, delivering high loading capacity and extended service life
Smooth, uniform fiber construction permits exceptional flow characteristics while retaining exceptionally small particles
Thermal stability withstands continuous operation to 550°C enabling high-temperature gravimetric analysis and ignition procedures

Key Construction Characteristics

150mm diameter accommodates large-volume sample processing and standard laboratory filtration equipment configurations
100% borosilicate glass microfiber composition provides superior chemical resistance to acids, bases, and organic solvents
Low fiber shedding construction improves quality assurance while maintaining sample integrity during analytical procedures
Hydrophobic surface chemistry resists moisture interference and facilitates efficient sample processing in aqueous applications
Nonsterile grade optimized for routine analytical work requiring cost-effective, high-performance filtration media

LE-AH1500 filters excel in cell harvesting applications, RIA scintillation counting, and gelatinous substance filtration where high particulate concentrations challenge conventional membrane filters. Outstanding versatility extends to gravimetric analysis of air pollutants, membrane support pads, reagent clarification, and HPLC eluent filtration. Standard Methods 2540D¹ and EPA Method 160.2² compliance transforms these filters into validated reference media, providing analytical confidence for your critical suspended solids determinations and water quality monitoring applications demanding both exceptional retention efficiency and proven regulatory compliance.

¹ Standard Methods for Examination of Water and Wastewater 2540D: https://www.standardmethods.org/doi/10.2105/SMWW.2882.030
² EPA Method 160.2 Residue Non-Filterable: https://www.nemi.gov/methods/method_summary/5213/