Graduated сylindrical funnels

Graduated Cylindrical Funnels for Laboratory Applications

Our premium collection of graduated cylindrical funnels represents the perfect fusion of precision measurement and efficient liquid handling for professional laboratory environments. These specialized laboratory glassware instruments combine the functionality of traditional separatory funnels with precise volume measurement capabilities, making them indispensable tools for analytical chemistry, research, and quality control applications.

Key Features

• Precision graduated markings for accurate volume measurements and monitoring
• High-quality borosilicate glass construction ensuring chemical resistance and durability
• Cylindrical design optimizes mixing efficiency and phase separation
• Ground glass stopcocks and stoppers for leak-proof performance
• Clear, permanent volume graduations that won't fade or wear off
• Available in multiple capacities from 50ml to 2000ml
• Compliant with international laboratory standards ISO and ASTM

Applications

These graduated separatory funnels excel in liquid-liquid extractions, solvent purification, phase separation processes, and analytical sample preparation. They are particularly valuable in pharmaceutical analysis, environmental testing, petrochemical research, and educational laboratories where precise volume control is crucial for reproducible results.

Technical Specifications

Manufactured from premium borosilicate 3.3 glass with thermal shock resistance up to 500°C. Features include PTFE stopcock valves for chemical compatibility, precision-molded graduation marks with ±1% accuracy, and reinforced pouring spouts. Each funnel undergoes rigorous quality testing to ensure optimal performance in demanding laboratory conditions.