Round funnels
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Round Funnels - Premium Laboratory Separatory Equipment
Professional round funnels designed for precise liquid-liquid extraction and separation processes in analytical and research laboratories. Our collection features high-quality borosilicate glass round separatory funnels engineered to deliver exceptional performance, chemical resistance, and durability for demanding laboratory applications.
Key Features
- Superior borosilicate glass construction with excellent thermal shock resistance
- Precision-ground stopcocks for leak-proof operation and smooth control
- Rounded bottom design for efficient drainage and complete separation
- Clear graduation markings for accurate volume measurements
- Standard taper joints ensuring secure connections
- Chemical-resistant materials suitable for organic and inorganic solvents
Applications
These laboratory round funnels are essential for analytical chemistry, organic synthesis, pharmaceutical research, and quality control laboratories. Ideal for liquid-liquid extractions, washing procedures, phase separations, and solvent recovery processes. Commonly used in environmental testing, petrochemical analysis, and academic research applications.
Technical Specifications
Available in multiple capacities ranging from 50ml to 2000ml with standard taper joints (14/20, 19/22, 24/29). Manufactured from Type I borosilicate glass meeting ISO 4796 standards. Operating temperature range: -70°C to +500°C. All funnels include PTFE or glass stopcocks with precise bore control for optimal flow regulation and reliable sealing performance.
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