APOLLO Constant Pressure Feeding Funnel – 3000 ML
Designed for the controlled addition of reagents while maintaining a constant internal pressure, the APOLLO 3000 mL Constant Pressure Feeding Funnel is manufactured from premium laboratory-grade borosilicate glass, providing exceptional chemical resistance, thermal durability, and outstanding optical clarity. Its integrated pressure-equalizing tube ensures smooth, uninterrupted reagent delivery by balancing pressure between the funnel and the reaction vessel, making it ideal for air-sensitive, moisture-sensitive, and controlled addition reactions.
Featuring 24/40 standard ground glass joints at both the upper and lower connections, the funnel integrates seamlessly with reactors, flasks, and other laboratory glassware. The precision PTFE stopcock provides accurate, leak-resistant flow control, allowing reagents to be introduced safely and consistently without disturbing the reaction environment.
Ideal for chemical synthesis, reflux, distillation, polymerization, pharmaceutical manufacturing, biotechnology, and research laboratories, the APOLLO Constant Pressure Feeding Funnel delivers dependable performance for precision laboratory applications.
Features:
Premium laboratory-grade borosilicate glass
3000 mL capacity
Pressure-equalizing design for constant, controlled reagent addition
Standard 24/40 ground glass joints (top and bottom)
Chemical-resistant PTFE stopcock for precise flow control
Integrated pressure-equalizing tube for balanced pressure and smooth liquid transfer
Excellent chemical and thermal resistance
Crystal-clear glass for easy monitoring of liquid levels
Durable construction for long service life
Ideal for controlled reagent addition, inert atmosphere reactions, chemical synthesis, pharmaceutical processing, and research laboratory applications

