5980-Column, Chromatography with PTFE Stopcock and Fritted Disc

• With reinforced beaded top, coarse porosity fritted disc to support column packing.
• All columns are heavy wall designated to increase safety

Here are common uses for chromatography columns with a PTFE stopcock and fritted disc:

1. Column Chromatography:
   • These columns are extensively used in traditional column chromatography, where a mixture is separated by passing it through a column packed with a stationary phase. The fritted disc supports the stationary phase, and the PTFE stopcock allows for controlled elution.
2. Sample Purification:
   • Chromatography columns with PTFE stopcocks and fritted discs are employed for the purification of samples by separating different components based on their interactions with the stationary phase.
3. Liquid Chromatography (LC):
   • The columns find applications in liquid chromatography techniques, such as high-performance liquid chromatography (HPLC), where precise control over eluent flow rates is critical for achieving high-resolution separations.
4. Size Exclusion Chromatography (SEC):
   • Columns with fritted discs can be used in size exclusion chromatography, where molecules are separated based on their size as they pass through a porous medium.
5. Protein and Biomolecule Separation:
   • Chromatography columns with PTFE stopcocks and fritted discs are utilized in protein purification and biomolecule separation, where different components are separated based on their interactions with the stationary phase.
6. Chemical Synthesis:
   • These columns may be used in chemical synthesis processes where separation and purification of reaction products are required.
7. Solid-Phase Extraction (SPE):
   • Chromatography columns with fritted discs can be employed in solid-phase extraction, a sample preparation technique where substances are selectively retained on a solid phase and then eluted for analysis.
8. Flash Chromatography:
   • Flash chromatography, a rapid chromatographic technique used for quick separations, can benefit from columns with PTFE stopcocks and fritted discs for efficient elution control.
9. Educational Purposes:
   • Chromatography columns with PTFE stopcocks and fritted discs are useful in educational settings for teaching chromatography principles and techniques. Students can observe the impact of flow rate and packing on separation efficiency.
10. 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.
11. Drug Development and Pharmaceutical Analysis:
    • Chromatography columns with PTFE stopcocks and fritted discs are used in pharmaceutical research and development for the analysis and purification of drug compounds.
12. Analytical Chemistry:
    • The columns are used in analytical chemistry for the separation and analysis of complex mixtures, allowing researchers to identify and quantify individual components with high precision.