Description
Instrument for distillation and boiling processes, for uniform heating of the substances contained therein, for mixing of substances, among others.
Spherical, wide-mouthed, ground-glass laboratory vessel with a flat rim and a diameter of 100 mm. The finish of the mouth makes it easy to fit the reactor lid.? It is made of borosilicate glass. The outer diameter of the neck is 150 mm and the inner diameter is 100 mm.
The reactor lid is made of borosilicate glass. It has a flat, grounded base with a diameter of 100 mm. It has five earthed outlets, consisting of two parallel outlets (29/32 and 14/23) and three inclined outlets (two 14/23 and one 29/32).
The distribution on the cover is as follows:
– Central outlet: 29/32
– Parallel outlet: 14/23
– 5? inclined outlet: 14/23
– 10? inclined mouth: 14/23
– 15? inclined mouth: 29/32
The closure is completed by a stainless steel metal collar.
General properties of borosilicate glass 3.3
This glass is distinguished by its very good chemical resistance to water, salt solutions, acids, bases and organic solvents. It is only attacked by hydrofluoric acid and, at high temperatures, by strong bases and phosphoric acid.





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