The separatory funnel is also known as
separation funnel, separating funnel, or colloquially sep funnel,
is a piece of laboratory glassware used in liquid-liquid
extractions to separate the components of a mixture into two
immiscible solvent phases of different densities. With shape of a cone and PTFE stopcock
at bottom,and with a standard taper outer joint at
Top. Supplied with a ground taper glass
stopper,to ensure the leak-free sight during shaking.It is usually
fixed and supported by a support ring and a finger
clamp. Laboy glass flasks are heavy wall
designed, made by hand-blowing to ensure uniform wall thickness,
made of high-quality borosilicate glass and annealed at **0 degree
Celsius ,can be heated directly in an open flame and can withstand
typical laboratory thermal variations in Chemistry processes like
heating and cooling.
