A glass ampoule with a blue sealed top.

Caesium can be stored in vacuum-sealed borosilicate glass ampoules.

Preotact is delivered in a two chamber, glass ampoule.

The walls of glass ampoules are usually sufficiently strong to be brought into a glovebox without any difficulty.

A glass ampoule containing air from Paris.

Generic paraldehyde is available in 5ml sealed glass ampoules.

He fitted a sterilized reinforced glass ampoule to the end of a syringe.

It was amyl nitrite and came in glass ampoules.

The yeasts are kept frozen under liquid nitrogen or freeze-dried in glass ampoules.

This design improved upon the previous designs by adding a steel ball inside the plastic tube that when shaken would break the glass ampoule.