LabExact
Grade CFP1234 Phase Separating Cellulose Filter Paper, 11µm, 70mm, Fast Flow, 100/Pk SKU: LE-CFP1234-0700

Featuring silicone-treated cellulose technology delivering 11µm particle retention with 0.20mm thickness and 88.0g/m² basis weight for efficient liquid-liquid phase separation applications. Immobilized silicone treatment allows organic solvents to pass while retaining aqueous phase, creating an effective hydrophobic barrier that replaces traditional separatory funnels in analytical protocols. Fast flow rate characteristics with retention properties similar to qualitative Grade CFP1 filter paper accelerate your separation processes while maintaining reliable filtration performance.

Key Silicone-Treated Cellulose Characteristics

• Immobilized silicone surface treatment creates selective permeability allowing organic solvents to pass through while blocking aqueous solutions
• Fast flow properties with 11µm particle retention optimize processing speed for high-volume liquid-liquid separations
• 88.0g/m² basis weight provides mechanical strength while maintaining flexible handling during installation and folding operations
• 0.20mm thickness delivers consistent separation performance without compromising flow characteristics in funnel applications
• Hydrophobic barrier functionality eliminates emulsion formation common in traditional separatory funnel techniques

Key Construction and Application Characteristics

• Versatile installation options including quadrant fold, cone fold for filter funnels, or direct placement in Buchner funnels
• Stackable design enables series configuration with finer porosity papers for multi-stage final filtration protocols
• Reduces solvent volume waste in extraction applications while improving analyte recovery rates
• 70mm diameter accommodates standard laboratory filter holders and Buchner funnel configurations for routine analytical workflows
• Significantly reduces separation time compared to separatory funnel methods, improving laboratory productivity and throughput

LE-CFP1234-0700 filters deliver exceptional performance in environmental studies and analytical applications requiring rapid phase separation, transforming complex liquid-liquid extractions into streamlined filtration processes. Mature product technology written into numerous standard methods and SOPs ensures validated performance for regulatory compliance applications. The specialized silicone treatment maximizes your extraction efficiency while minimizing solvent waste, providing reliable separation performance for pesticide residue analysis, environmental contaminant extraction, and organic synthesis purification protocols demanding both speed and analytical precision.