• With glass sintered disc – porosity 0
• Upper socket can be connected to a stopcock adapter to control eluent flow
• Manufactured from borosilicate glass

Here are some common uses for chromatography columns with ground male joints:

1. Column Chromatography:
   • These columns are primarily used in traditional column chromatography setups. The ground male joint facilitates a secure connection to other glassware components, ensuring a leak-tight system.
2. Liquid Chromatography (LC):
   • Chromatography columns with ground male joints can be employed in liquid chromatography techniques, such as high-performance liquid chromatography (HPLC), where precise connections are crucial for efficient separations.
3. Gas Chromatography (GC):
   • In gas chromatography, the columns with ground male joints can be used to connect the chromatographic column to other components of the GC system, ensuring a tight seal for the separation of volatile compounds.
4. Size Exclusion Chromatography (SEC):
   • SEC columns, which separate molecules based on their size, can utilize ground male joints for secure connections in setups where accurate flow control is essential.
5. Purification of Chemical Compounds:
   • Chromatography columns with ground male joints are employed for the purification of chemical compounds, removing impurities and obtaining high-purity substances for various applications.
6. Analytical Chemistry:
   • The columns are used in analytical chemistry laboratories for the separation and analysis of complex mixtures, allowing researchers to identify and quantify individual components.
7. Educational Purposes:
   • Chromatography columns with ground male joints are useful in educational settings for teaching chromatography principles and techniques. Students can learn about proper connections in laboratory setups.
8. Research and Development:
   • In research laboratories, these columns are employed for various studies requiring precise chromatographic separations, including the isolation and purification of specific compounds.
9. Drug Development and Pharmaceutical Analysis:
   • Chromatography columns with ground male joints are used in pharmaceutical research and development for the analysis and purification of drug compounds.
10. Biotechnology and Biomedical Research:
    • The columns play a crucial role in various biotechnological processes, including the separation and purification of biomolecules for research and therapeutic purposes.
11. Flash Chromatography:
    • Flash chromatography, a rapid chromatographic technique used for quick separations, can utilize columns with ground male joints for secure connections in the setup.