Glass Tube Classification

1. Ordinary glass tube, such as laboratory;

2. Chemical glass tube, usually made of boron glass with good thermal stability and corrosion resistance. Transparent, easy to clean, low flow resistance, low price. But low pressure resistance, easy to damage. Can be used in -30~+130℃, temperature change does not exceed 80℃.

Neutral glass tube

4. High borosilicate glass tube