Laboratory Glassware

“Cowbell” Clevance apparatus is ideal for estimation of volatile oil that is heavier than water Comes with a 5 ml Receiver with stopcock, an Oil Separator Tube, a condenser and 1000 ml flask.

“Cowbell” Coil Condenser, A series of bulbs on the tube increases the surface area upon which the vapor constituents may condense. Ideally suited for laboratory-scale refluxing.

“Cowbell” Flat Bottom flasks With Screw Cap have wide bases, with sides that taper upward to a short vertical neck. They may be graduated, and often spots of ground glass or enamel are used where they can be labeled with a pencil. It differs from the beaker in its tapered body and narrow neck made with Borosilicate glass.

Crystallizing dishes are borosilicate glass dishes used for heating and cooling baths, crystallization, disposal by evaporation and sand baths for microscale experiments.

Distillation is the process of separating the components or substances from a liquid mixture by selective boiling and condensation. Distillation may result in essentially complete separation (nearly pure components), or it may be a partial separation that increases the concentration of selected components of the mixture. In either case the process exploits differences in the volatility of the mixture’s components. In industrial chemistry, distillation is a unit operation of practically universal importance, but it is a physical separation process and not a chemical reaction.