destillatsioonikollis

Destillatsioonikollis, often referred to as a distillation flask or retort, is a piece of laboratory glassware essential for the process of distillation. Its primary function is to hold the liquid that is to be heated and vaporized. The shape of the destillatsioonikollis is typically round-bottomed, which allows for even heating and prevents the liquid from boiling over too vigorously. Many destillatsioonikollis feature a long, tapering neck. This neck serves a crucial role in directing the vapor produced during heating towards the condenser, where it will be cooled and turned back into a liquid.

The material from which a destillatsioonikollis is made is usually borosilicate glass. This type of glass is chosen for its ability to withstand significant temperature changes without cracking, a common occurrence during the heating and cooling cycles of distillation. The size of the destillatsioonikollis can vary depending on the volume of liquid being distilled and the scale of the laboratory operation. Smaller flasks are used for microscale experiments, while larger ones are employed in industrial or larger research settings. In some distillation setups, a destillatsioonikollis may be equipped with additional ports or side arms to allow for the introduction of thermometers, stirrers, or inert gases. The effective use of a destillatsioonikollis is fundamental to achieving successful separation of components in a mixture through distillation.