G;ass Graduated Concentrator Tube 10ml 100mm in height with 19/22 joint Reaction flask preventing air and moisture from

preventing air and moisture from entering the reaction vessel during evacuation

The Laboy glass distillation set is made with high-quality

ensuring uniform wall thickness

and vacuum manifolds

G;ass Graduated Concentrator Tube 10ml 100mm in height with 19/22 joint Reaction flask preventing air and moisture fromThis graduated concentrator tube is used with Kuderna danish evaporation setups. With 19 22 joint top outer joint,which can be stoppered by a 19 22 inner joint to make the tube for storage. The overall height is 100mm,the capacity is 10ml. for subdivisios 0 to 1ml in 0. 1,2 to 10ml in 1. 0. Laboy glass are all made of high quality borosilicate glass and made by hand blowing to ensure uniform wall thickness.