Is Your Vigreux Column Defective? A Glassblower Explains the Truth

A standard Vigreux distillation column with uniform glass indentations for fractional distillation.

Is your Vigreux column failing to deliver the purity you expect? Most chemists assume more “teeth” mean better separation, but the truth is often hidden in thermal management. In this guide, a 20-year glassblower breaks down the common misconceptions about Vigreux efficiency, the risks of column flooding, and why proper insulation is the real key to distillation success.