Ampoule bottle quality requirements

- May 26, 2018 -

1. Anxi glass should be colorless and transparent;

2, small expansion coefficient, good heat resistance;

3, to have sufficient physical strength to withstand the higher pressure difference generated during autoclave sterilization;

4, high chemical stability, does not change the pH of the solution;

5, the lower melting point, easy to seal;

6, no bubbles, pits and sand.