LabExact
Grade CFP2 Cellulose Filter Paper, Fluted, 8µm Retention, 125mm, Qualitative, 100/Pk SKU: LE-CFP2F-125

Featuring fluted cellulose filter paper technology delivering 8µm particle retention with medium-slow flow characteristics for enhanced laboratory separations and clarifications. Fluted design eliminates the need for manual folding while providing easier handling and more convenient operation than flat filters when used in funnel applications. Sharply creased prefolded pattern reduces preparation time while maximizing filtration area for accelerated processing of routine analytical samples.

Key Cellulose Membrane Characteristics

More retentive and absorbent media than CFP1 grade, delivering approximately 8µm retention for precise particulate capture
Random matrix cellulose fiber construction performs separation by entrapping particulates within the depth of the media
Consistent bright white color provides ideal surface for photometric stain intensity measurements in air sample analysis
Medium-slow flow rate optimizes retention while maintaining practical processing speeds for general filtration applications
Low ash content below 0.05% ensures minimal interference in gravimetric and analytical determinations

Key Construction Characteristics

125mm diameter accommodates standard laboratory funnel configurations while providing 123cm² effective filtration area
Pre-fluted format with quarter-fold design delivers immediate usability without manual preparation steps
Natural cellulose fiber construction provides excellent chemical compatibility for most aqueous and organic solvents
Hydrophilic surface chemistry ensures rapid wetting and consistent flow initiation across diverse sample types
100-count packaging in protective dispensing boxes maintains cleanliness and prevents contamination during storage

LE-CFP2F-125 filters achieve exceptional performance in general laboratory separation and clarification applications as well as soil analysis methods. Ideally suited for separating lead sulfate, calcium carbonate and calcium oxalate precipitates while delivering reliable processing of biological samples, food extracts, and environmental matrices. Commonly specified for plant growth trials and monitoring pre-isolated contaminants in air and gas applications requiring validated particulate determination and sample clarification protocols.