LabExact
Grade CFP41 Quantitative Cellulose Filter Paper, 20µm, 47mm, Fast Flow, Ashless, 100/Pk SKU: LE-CFP41-047

Featuring quantitative ashless cellulose construction delivering exceptionally fast flow rates for rapid separation of gelatinous precipitates and coarse particulates. 20µm retention characteristics with loose filtration matrix provide optimal initial separation performance while maintaining precise gravimetric accuracy for analytical procedures. Ultra-low ash content below 0.01% eliminates contamination interference in quantitative analysis protocols requiring validated mass determinations.

Key Cellulose Membrane Characteristics

Very fast flow rates and loose retention characteristics optimize processing speed for initial separation of gelatinous precipitates
Manufactured from refined pulp and linters with acid washing treatment delivering ultra-low ash content below 0.01%
Particulate separation achieved through random matrix of cellulose fibers located within the depth of the media
20µm pore size provides reliable coarse particulate retention while maximizing filtration speed for high-volume applications
Hydrophilic surface chemistry ensures rapid wetting and consistent flow characteristics across diverse sample matrices

Key Construction Characteristics

Standard 47mm diameter accommodates universal filter holders and standard filtration apparatus configurations
0.220mm thickness provides structural integrity during high-flow applications while maintaining consistent porosity
Nonsterile construction optimized for routine analytical procedures requiring rapid sample processing
White cellulose matrix delivers consistent optical properties for photometric measurements and visual analysis
100-count packaging with convenient dispensing ensures contamination-free handling during analytical workflows

LE-CFP41-047 filters accelerate your analytical productivity through optimized flow characteristics designed for initial sample preparation stages. Performance specifications meet requirements for determination and identification of particulates in both liquid and gas samples, providing reliable separation capabilities for environmental testing, soil analysis, and laboratory clarification procedures. Quantitative ashless construction transforms these filters into precision analytical tools, delivering validated gravimetric accuracy while maintaining the exceptional flow rates essential for high-throughput sample preparation protocols.