LabExact
Grade CFP5 Cellulose Filter Paper, Qualitative - 2.5µm, 320mm, Slow Flow, 100/pk SKU: LE-CFP5-320

Featuring high-purity cellulose fiber matrix technology delivering precise 2.5µm particle retention for qualitative analysis applications in environmental sciences and chemical research. The hydrophilic cellulose construction provides exceptional clarification of very fine particulates through depth filtration, while maintaining ultra-low ash content below 0.05% to minimize interference with gravimetric determinations. The standardized 0.195mm thickness ensures consistent flow characteristics and reliable performance across environmental monitoring and analytical chemistry protocols.

Key Cellulose Membrane Characteristics

Natural cellulose fiber matrix performs separation by entrapping particulate within the random fiber structure, delivering reliable qualitative analysis results
Approximately 2.5µm particle retention effectively captures very fine particulates while maintaining optimal flow rates for extended filtrations
Hydrophilic surface chemistry provides excellent wetting characteristics for aqueous sample processing and organic solvent compatibility
Ultra-low ash content below 0.05% eliminates contamination interference in trace analysis and weight-sensitive determinations
Slow flow rate configuration optimizes separation efficiency for complex particulate mixtures requiring extended contact time

Key Construction Characteristics

Large 320mm diameter accommodates high-volume filtrations and reduces processing time for environmental sample preparation
Uniform 0.195mm thickness maintains consistent porosity and flow characteristics throughout the filter surface
Widely used in methods requiring determination and identification of particulate in both liquids and gas phase applications
Non-sterile construction suitable for routine analytical work where sterility is not required, reducing costs for high-volume applications
Convenient 100-piece packaging provides cost-effective supply for laboratory and field sampling operations

LE-CFP5-320 filters deliver exceptional performance for environmental sciences and chemical analysis applications requiring precise particulate separation. The natural fiber construction commonly clarifies liquid samples while maintaining chemical compatibility across diverse analytical protocols. Widely used for general laboratory separation and clarification applications as well as for soil analysis methods, these filters maximize your analytical flexibility when processing complex environmental samples, biological fluids, and chemical preparations demanding reliable qualitative filtration with minimal contamination interference.