This pear-shaped separatory funnel, part of the Canrd Lianhua series, is designed for precise liquid-liquid separation and reaction rate control in chemical laboratory settings. Constructed from borosilicate glass, it features a three-way piston at the lower outlet, allowing simultaneous drainage of two immiscible phases without replacing containers—reducing manual steps during extraction or purification. The funnel body is topped with a standard ground-glass joint (19# or 24#) for secure attachment of stoppers or additional glassware. Available in capacities from 60 ml to 500 ml, it suits both preparative work and educational demonstrations, such as controlling reactant addition in exothermic reactions. Its pear shape facilitates efficient phase separation by providing a narrow neck for clear interface observation. This apparatus is a reliable choice for routine organic synthesis, sample preparation, and instructional chemistry.