End flask 500 ml KN-2-500-35 TS GOST 25336-82

Conical flask Kn-2-500-50 TC 500 ml with a wide neck, or Erlenmeyer flask, is one of the most common types of laboratory flasks. Distinctive features of such a flask are, first of all, a conical shape, as well as a flat bottom and a cylindrical neck.

The conical flask is now one of the most widely used laboratory glassware items. It is used for titration, preparation of microbiological cultures, heating of substances on a burner or water bath, etc.

Its undoubted advantages include the ease of mixing, which is now carried out not only manually, but also with the help of magnetic stirrers and shakers. In addition, the narrow neck reduces the rate of evaporation of the contents, and the flat bottom provides increased stability.

Scope of application of conical glass flasks:

Preparation of solutions

carrying out chemical reactions;

· use in various chemical installations and devices (receiver vessel, intermediate vessel for vacuum filtration, washing base).

Volume, ml: 500 ml.

Neck diameter: 35 mm

Glass: heat resistant