LabExact
Grade 934-AH Glass Microfiber Filter, Binderless Borosilicate, 1.5µm, 90mm, 550°C, 100/Pk SKU: LE-AH9000

Featuring binderless borosilicate glass microfiber technology delivering exceptional filtration performance for suspended solids analysis and high-temperature applications. A precise 1.5µm particle retention configuration provides reliable depth filtration while maintaining rapid flow characteristics essential for environmental testing protocols. Ultra-pure borosilicate glass construction without binders or strengthening agents enables continuous operation to 550°C, maximizing analytical versatility for demanding laboratory applications requiring both chemical inertness and thermal stability.

Key Glass Microfiber Membrane Characteristics

• Binderless borosilicate glass construction eliminates organic contamination for precise gravimetric analysis
• Fine porosity matrix achieves 1.5µm particle retention with characteristically high flow rates
• Hydrophobic surface chemistry resists moisture interference during sample processing and analysis
• Exceptional thermal stability withstands continuous operation to 550°C without degradation
• Smooth, uniform fiber structure permits high load capacity for gelatinous substances and concentrated particulates

Key Construction Characteristics

• Standard 90mm diameter accommodates EPA Method 160.2¹ and Standard Methods 2540D² testing protocols
• Depth filtration design traps particulate within random fiber matrix for superior retention efficiency
• Complex void space structure optimizes particle capture while maintaining rapid filtration rates
• Chemically inert borosilicate matrix ensures sample integrity for cell harvesting and scintillation counting
• Nonsterile format ready for immediate use in routine analytical applications

LE-AH9000 filters deliver outstanding performance for suspended solids determinations, accelerating your environmental compliance testing with validated EPA Method 160.2¹ compatibility. The binderless construction eliminates analytical interference while providing exceptional chemical resistance, making these filters ideal for prefiltration applications prior to membrane processing. Superior thermal tolerance combined with rapid flow characteristics transforms these filters into versatile analytical media for applications ranging from cell harvesting to RIA scintillation counting, ensuring reliable results across diverse laboratory protocols demanding both high-temperature capability and precise particulate retention.