This Claisen adapter can be placed on top of a round bottom flask to convert one opening into three, For example, attach one upper joint of the Claisen adapter to a condenser, one to an additional funnel and one to a separatory funnel.
The Claisen adapter is made of high-quality borosilicate glass and? annealed at 800? degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling. This Claisen adapter has?three upper outer joint to attach any apparatus with?same-size?inner joints,and a lower inner joint to entry into a boiling flask with outer joint.