Product features

U-shaped drying tube is an instrument widely used in chemical experiments and industrial production. It is a device for drying gas or removing gas impurities in chemical experiments. Usually there are connecting ports at both ends for connecting tubes, and a solid desiccant or impurity remover is filled in the middle.

U-shaped drying tube is made of high-quality borosilicate glass, which has good chemical stability and corrosion resistance, ensures the accuracy of experimental results. With extremely high transparency, users can clearly observe the status of the desiccant and the flow of gas in the tube,whether there are blockages and other problems.In some experimental environments that require heating, glass U-shaped drying tubes can withstand certain high temperatures without deformation or damage. This allows it to be used in a wider temperature range and adapt to different experimental needs.The unique U-shaped shape allows the gas to have a specific flow path in the tube, improves the drying effect. Both ends are usually designed with appropriate openings to facilitate connection with other experimental devices. There is a certain space inside, which can be filled with different types and quantities of desiccant as needed. The connection method is usually simple and can be quickly installed into the experimental device.This convenient operation method saves time and energy and improves work efficiency. Due to their relatively small size and light weight, glass U-shaped drying tubes are easy to carry and store. It can be easily transported and used in laboratory or field experiments. Glass U-shaped drying tubes can be customized according to different experimental needs.

U-shaped drying tube has low expansion rate, high temperature resistance, acid and alkali resistance, high strength, high hardness, high light transmittance, high chemical stability, rounded tube mouth, uniform wall thickness, no protrusions, no burrs, high transparency, and strong Durable, U-shaped curved, round and transparent.

Product details

We can produce different test tubes as per customer’s requirements.We can also print your logo on the tubes if the quantity is large,please feel free to contact us online.

Product specifications

Product applications

U-shaped drying tube is a simple and practical instrument that is widely used in chemical experiments.

Gas drying: In chemical experiments, it is often necessary to dry the gas to ensure the accuracy of the experimental results. For example, when preparing certain gases, they may contain moisture. Using a glass U-shaped drying tube filled with appropriate desiccants, such as calcium chloride, silica gel, etc., can effectively remove the moisture in the gas and obtain dry gas for subsequent experiment to use. For example, in organic synthesis experiments, dry nitrogen can be used to protect the reaction system and prevent moisture and oxygen in the air from interfering with the reaction.

Removal of impurities: In addition to drying gases, glass U-shaped drying tubes can also be used to remove other impurities from gases. According to the experimental needs, appropriate adsorbents or chemical reagents can be selected to fill the drying tube to remove acidic or alkaline impurities, organic impurities, etc. in the gas. For example, in analytical chemistry experiments, acidic impurities such as carbon dioxide in the gas may need to be removed to ensure the accuracy of the analysis results.

Experimental device connection: The glass U-shaped drying tube can be used as a connecting component in the experimental device to connect different experimental instruments. For example, connecting a drying tube between the gas generating device and the collecting device can dry the generated gas and also serve as a buffer and connection.