Adapter, Connecting, 19/22 joint with 55mm length between joint
Made of premium borosilicate glass 3.3, the jointed glass connect adapter has a very high resistance to chemical attack and very low coefficients of thermal expansion for heat resistance.
This glass connection adapter has male and female joints that are conically tapered and 19/22 standard at both ends. The distance between the joints is 55 mm. The two ends have identical joint diameters.
