A specialized glass distillation column designed for efficient separation of liquid mixtures via fractional distillation. Features internal spiral indentations that maximize vapor condensation and reflux, enhancing separation of components with close boiling points. Manufactured from high-purity borosilicate glass 3.3 for superior thermal stability and chemical resistance. Key Features 

✔ Internal Vigreux Indentations – Spiral glass protrusions create a large surface area for optimal vapor-liquid contact and reflux, improving separation efficiency. 

✔ Borosilicate 3.3 Glass – Exceptional resistance to thermal shock and chemical corrosion, ensuring durability in acidic/alkaline environments. 

✔ Standard Taper Joints – Typically includes a 19/22 or 24/40 inner joint at the base and outer joint at the top for seamless integration with condensers, flasks, and adapters.