Four-way Claisen Distillation Adapters with Standard Taper Joints vacuum trap This glass adapter is designed

This glass adapter is designed with top outer and bottom inner joints

with 45/50 upper joint and 24/40 lower joint

XRF and etc

which can accommodate a 6mm I

or for experiments where precise positioning of the thermometer is necessary

Four-way Claisen Distillation Adapters with Standard Taper Joints vacuum trap This glass adapter is designedThis 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