The U-Form Drying Tube Glass is mainly used in organic chemistry labs as a moisture-absorbing device, preventing atmospheric moisture from entering during chemical reactions. In biochemistry, the U-Form Drying Tube is essential for creating anaerobic environments, effectively removing water vapor that is critical for reactions sensitive to oxygen.

This specially designed U-shaped glass tube is essential for effectively drying gases in small quantities, especially when using desiccants like Calcium Chloride to remove moisture.