KEELION Glass ampoule bottle The Medicament ampule vial

Ampoule , also known as a bent neck, ampoule, or injection bottle, is a small glass container used to contain liquid medicine. The capacity is generally 1-20ml. It is often used for injection as well as oral liquid packaging.

This product is made of glass tube, widely used for storing injection preparations and high-purity chemicals that must be isolated from the air. The nipples of ampoules are sealed with open flame to seal off the air, and the neck is marked so that it breaks when pressure is applied to extract the medicine.

1. ampoule glass should be colorless and transparent;

2. small expansion coefficient, good heat resistance;

3. to have enough physical strength to withstand the high pressure difference produced in the hot press sterilization chamber;

4. high chemical stability, do not change the PH value of the solution;

5. low melting point, easy to seal;

6. no bubbles, pitting and sand.