Glass Enlarging Adapter Connecting Male and Female Joints Laboratory Instrument provides a reliable seal when

provides a reliable seal when closed to prevent air and moisture from contaminating the reaction vessel during evacuation

Description:

Bottle diameter: 104mm

The distance between stopcocks is 75mm center to center

Glass Enlarging Adapter Connecting Male and Female Joints Laboratory Instrument provides a reliable seal whenGlass enlarging adapter ,with larger outer joint at top and smaller inner joint at bottom,is used to connect dissimilar standard taper ground glass joints. With interchangable ground taper joints,used in laboratories to quickly and easily fit leak tight apparatus together?. For example, a round bottom flask, Liebig condenser, and take off adapters? with ground glass joints may be rapidly fitted together to setup a distillation apparatus. The ground