Vigreux Distillation Columns Joint Size:19/22 and plastic joint clips

and plastic joint clips

scissor-like mechanism that allows for quick buret insertion and height adjustment

The sidearm and lower standard taper inner joints are the same size and are positioned at a 75° angle to each other

enabling rapid and efficient separation and purification

Positioned between the rotary evaporator vapor tube and flask

Vigreux Distillation Columns Joint Size:19/22 and plastic joint clipsThe Vigreux style column features internal indentations running the full length of the column, increasing surface area to improve vapor liquid contact for efficient fractional distillation. Features the same size top outer and lower inner standard taper joints. The effective height is measured from the highest to the lowest indentation in the distilling column. Made of borosilicate glass for excellent chemical durability and mechanical strength.