Wholesale Large or small borosilicate laboratory glass test tubes with cork

Application scope of high borosilicate glass tubes

Laboratory: As an ideal material for laboratory glassware, it is used to make experimental supplies such as test tubes and beakers.

Solar energy: It is also widely used in the field of solar energy, such as solar collectors.

Chemical industry: Due to its excellent chemical stability and high temperature resistance, it is used in equipment such as chemical pipelines and reactors.

Pharmaceutical packaging: In the pharmaceutical field, high borosilicate glass tubes are also commonly used to make pharmaceutical packaging containers, such as syringes.

Other: In addition, it is widely used in industries such as electric light sources and craft accessories.

High borosilicate glass tubes have excellent high-temperature resistance and can maintain stable physical and chemical properties in high-temperature environments. It has a low coefficient of thermal expansion and can withstand significant temperature changes without being prone to cracking, with good resistance to thermal shock. Has good resistance to various acids, bases, and other chemical substances, and is not easily corroded. High borosilicate glass tubes have high light transmittance and can clearly observe the substances inside the tubes. Has high strength and hardness, and can withstand certain mechanical stresses.

The term high borosilicate hydrochloric acid glass tube may have some misunderstandings, usually referring to high borosilicate glass tubes or borosilicate glass tubes. High borosilicate glass tube is a special type of glass tube that utilizes the conductive properties of glass at high temperatures, achieves glass melting by heating inside the glass, and is processed through advanced production processes.

Due to the good stability of glass materials to most chemical substances, laboratory glass test tubes can safely carry various acid-base solutions, organic solvents, and biological samples without undergoing chemical reactions or corrosion. Laboratory glass test tubes can withstand high temperature environments and are suitable for experimental operations such as heating and distillation. During the heating process, the test tube should be uniformly heated to avoid local overheating leading to rupture. The glass surface is smooth and not easy to adhere dirt, so laboratory glass test tubes are easy to clean and reuse, meeting the strict cleanliness requirements of the laboratory.

High quality glass test tubes have extremely high transparency, which can clearly display the color, precipitation, bubbles and other details of the substances inside the tubes, providing great convenience for experimental observation. Glass material has good stability to most chemical substances, is not easily corroded, and can safely store and react with various acid and alkali solutions and organic solvents. Glass test tubes can withstand high temperature changes and are suitable for experimental operations such as heating and cooling, such as distillation and burning.