Glassco Squibb & Pear Separating Funnels with PP Stopper as per DIN ISO 4800 Standards

Separating funnels, as the name suggests, are an important piece of lab equipment that is used in liquid extractions. These instruments basically separate the solution that is put into it, into two immiscible solvent regions. There is a stopcock at the base, that allows to regulate the outward flow of the liquid. These are made from high quality borosilicate glass while the stop cocks are made from PTFE.          The original liquid is fed into the funnel through the top with the stopcock closed at the bottom. Then you shake the funnel, and two separate emulsions are formed at different levels. These can be removed using the stopcock valve.