LabExact
Grade CFP1 Qualitative Cellulose Filter Paper, 11µm, 90mm, Medium Flow Rate, 100/Pk SKU: LE-CFP1-090

Featuring qualitative cellulose fiber technology delivering approximately 11µm particle retention with medium flow rate characteristics for versatile laboratory and environmental separation applications. Ultra-low ash content below 0.05% combined with bright white coloration provides reliable performance across analytical procedures requiring consistent optical properties. Hydrophilic surface chemistry accelerates liquid filtration while maintaining structural integrity during extended processing cycles.

Key Cellulose Membrane Characteristics

Optimized particle retention separates lead sulfate, calcium carbonate and calcium oxalate precipitates with exceptional precision
Medium flow rate with 86 g/m² basis weight and 0.20mm thickness balances throughput and retention efficiency
Consistent bright white color enables photometric stain intensity measurement for air sample analysis applications
Natural cellulose fiber matrix entraps particulate within random three-dimensional structure for depth filtration performance
Reagent impregnation capability supports optical reflectance quantification in specialized gas detection procedures

Key Construction Characteristics

90mm diameter format accommodates standard laboratory filtration equipment and funnel configurations
Ultra-low ash content specification below 0.05% minimizes interference in gravimetric and analytical determinations
Hydrophilic surface wetting promotes rapid liquid penetration and efficient sample processing workflows
Robust tensile strength withstands handling stresses during installation and high-volume filtration operations
Nonsterile designation provides cost-effective performance for routine laboratory separation and clarification applications

LE-CFP1-090 filters achieve exceptional versatility across agricultural soil testing, food and beverage liquid extraction, and environmental particulate analysis protocols. Standard performance for agricultural procedures including soil and seed sample testing accelerates your analytical workflows while delivering consistent separation results. Outstanding compatibility with Whatman 1, Millipore 104, Ahlstrom 601, and MFS 2 equivalent specifications ensures seamless integration into established laboratory methods requiring reliable 11µm retention performance with proven qualitative filtration characteristics.