LabExact
Grade F Glass Microfiber Filter, Binderless Borosilicate, 0.7µm, 24mm, 100/Pk SKU: LE-F2400

Featuring binderless borosilicate glass microfiber technology delivering exceptional fine particle retention for TCLP analysis¹ and biochemical protein purification applications. A 0.7µm nominal pore configuration with medium flow rate characteristics provides optimal particulate capture while maintaining processing efficiency for challenging acidic and alkaline solutions. Ultra-pure glass construction with hydrophobic surface properties delivers reliable separation of precipitated immunoglobulins and precise clarification of aqueous solutions prior to spectroscopic analysis.

Key Glass Microfiber Membrane Characteristics

Binderless borosilicate construction eliminates organic contamination and maintains chemical purity throughout analytical procedures
0.7µm nominal particle retention efficiently captures extremely fine precipitated proteins including immunoglobulins
Medium flow rate design optimizes processing speed while ensuring complete filtration of difficult biochemical solutions
Hydrophobic surface chemistry resists aqueous wetting and enables pre-wetting protocols for enhanced filtration control
Depth filtration matrix provides exceptional loading capacity through complex void structure within fiber thickness

Key Construction Characteristics

100% borosilicate glass microfiber without binders or strengthening agents maintains inert filtration matrix
24mm diameter accommodates standard laboratory filter holders and vacuum filtration apparatus configurations
Smooth uniform fiber construction enables characteristically high flow rates while retaining submicron particles
Autoclavable glass construction enables sterilization protocols for sterile filtration applications when required
Chemical resistance to strong oxidizing, acidic, and alkaline components maximizes compatibility with aggressive reagents

LE-F2400 filters achieve reliable EPA Method 1311 compliance¹ for TCLP environmental testing protocols, accelerating your analytical workflows when processing challenging waste extracts and leachate samples. Outstanding chemical compatibility with aggressive solutions transforms these filters into versatile separation media for laser spectroscopy sample preparation and biochemical protein purification. When used in conjunction with Grade D prefilters, the fine porosity matrix delivers validated performance for your critical analytical applications requiring both chemical resistance and precise particle retention at the submicron level.

¹ EPA SW-846 Test Method 1311 Toxicity Characteristic Leaching Procedure: https://www.epa.gov/hw-sw846/sw-846-test-method-1311-toxicity-characteristic-leaching-procedure