ampules

An ampule is a type of sealed glass container used for storing substances, particularly pharmaceuticals and chemicals. It is characterized by its narrow neck, which allows for easy opening and closing with a rubber stopper or a screw cap. Ampules are typically made of borosilicate glass, which is resistant to thermal shock and chemical corrosion. This makes them suitable for storing a wide range of substances, from liquids to powders, under various conditions.

Ampules are commonly used in the pharmaceutical industry for the storage of vaccines, antibiotics, and other medications. They provide a sterile environment, protecting the contents from contamination and degradation. The narrow neck also helps to prevent the entry of dust and other particles, ensuring the purity of the stored substance.

In addition to their use in pharmaceuticals, ampules are also used in the chemical industry for storing reagents and other chemicals. They are particularly useful for storing substances that are sensitive to air or moisture, as the sealed glass container prevents these substances from reacting with their environment.

Ampules can be opened and closed multiple times, making them a versatile and reusable container. However, they are not suitable for storing substances that are highly reactive or explosive, as the glass container may not be able to withstand the pressure or heat generated by these substances.

In summary, ampules are a type of sealed glass container used for storing a wide range of substances. They are characterized by their narrow neck and are made of borosilicate glass, which makes them resistant to thermal shock and chemical corrosion. Ampules are commonly used in the pharmaceutical and chemical industries for storing substances that are sensitive to air or moisture. They are versatile and reusable, but not suitable for storing highly reactive or explosive substances.