LabExact
Grade F Glass Microfiber Filter, 0.7µm, 35mm, Binderless Borosilicate, TCLP Compatible SKU: LE-F3500

Featuring binderless borosilicate glass microfiber technology delivering exceptional fine particle retention at 0.7µm for demanding analytical applications. Ultra-pure construction eliminates organic contamination while maintaining high flow rates optimized for TCLP analysis¹, laser spectroscopy sample preparation, and precipitation protein collection protocols. Depth filtration architecture traps particulate within the random matrix of smooth, uniform fibers providing superior load capacity for gelatinous substances and high-concentration solutions.

Key Glass Microfiber Membrane Characteristics

Binderless 100% borosilicate glass construction eliminates organic interference and maintains analytical purity throughout processing
0.7µm fine porosity delivers precise particle retention while enabling characteristically high flow rates for efficient filtration
Smooth, uniform fiber structure optimizes void space configuration for exceptional small particle capture with minimal pressure drop
Superior loading capacity accommodates high-concentration particulate and gelatinous materials without premature plugging
Hydrophobic surface chemistry resists aqueous solution interference during critical analytical determinations

Key Construction Characteristics

35mm diameter configuration provides optimal filtration area for standard laboratory equipment and sample volumes
Depth filtration matrix delivers reliable particulate entrapment within fiber thickness for comprehensive sediment removal
Chemical resistance to strong oxidizing, acidic, and alkaline components enables versatile analytical compatibility
High temperature stability maintains dimensional integrity during elevated temperature processing and analysis protocols
Nonsterile format eliminates unnecessary processing costs while maintaining analytical-grade purity for routine applications

LE-F3500 filters achieve reliable 0.7µm particle retention optimized for EPA Method 1311 TCLP analysis¹, transforming complex waste matrices into filterable solutions for subsequent analytical determination. Outstanding chemical compatibility with diluted aqueous solutions containing aggressive components maximizes your analytical flexibility during laser spectroscopy sample preparation and immunoglobulin precipitation protocols. Premium borosilicate glass construction delivers validated performance for critical analytical applications requiring both fine particle retention and contamination-free processing, providing analytical confidence for your most demanding filtration challenges.

¹ EPA Method 1311 - Toxicity Characteristic Leaching Procedure: https://www.epa.gov/sites/default/files/2015-12/documents/1311.pdf