LabExact
Grade CFP540 Cellulose Filter Paper, Quantitative Ashless, 7-8µm Retention, 110mm, 100/Pk SKU: LE-CFP540-110

Featuring hardened quantitative cellulose technology delivering superior wet strength performance for precision gravimetric analysis applications. Grade CFP540 ashless construction with 7-8µm retention and medium flow characteristics provides reliable particle separation while maintaining exceptional structural integrity during extended filtration procedures. Ultra-low ash content below 0.01% ensures accurate weight determinations in critical analytical protocols requiring validated quantitative results.

Key Cellulose Membrane Characteristics

Ashless cellulose construction with extremely low ash content <0.01% eliminates interference in gravimetric determinations
Hardened wet strength enhancement prevents tearing and maintains dimensional stability during filtration cycles
Medium flow rates with 7-8µm particle retention optimize processing speed while ensuring complete particulate capture
Hydrophilic cellulose matrix promotes uniform wetting and consistent flow patterns across the entire filter surface
Quantitative grade construction performs separation by trapping particulates within the random matrix of cellulose fibers

Key Construction Characteristics

Uniform 0.210mm thickness provides consistent filtration depth and mechanical strength
110mm diameter accommodates standard laboratory funnel configurations and analytical equipment setups
Acid-washed cellulose composition removes trace contaminants that could affect analytical accuracy
Nonsterile format ready for immediate use in routine laboratory filtration applications
Convenient 100-piece packaging minimizes handling while ensuring adequate supply for extended analytical campaigns

These quantitative cellulose filters excel in gravimetric analysis procedures by entrapping particulate within the random matrix of cellulose fibers, delivering validated performance for your most demanding analytical applications. Medium retention and flow characteristics make this media ideal for general quantitative procedures including environmental test procedures, soil sample analysis, collection of trace elements in air samples, liquid food testing, and sample preparation prior to spectrophotometry. Outstanding structural integrity and ultra-low ash residue transform these filters into essential tools for accurate gravimetric determinations, providing the reliability your laboratory demands for precise analytical results.