Laboy Glass Vacuum Take Off Vertical Adapter with 24 40 Glass Joints Short Stem

Glass Vacuum take-off adapter, vertical, short stem design, with 24/40 standard outer joint at top to add a vacuum line to a setup, the lower inner joint is used to facilitate a more vertical relationship with the receiving glassware. With serrated hose connection. The glass hose connector has an O. D. of 10mm at the/ largest serration ideal for vent or introducing glass or vacuum during a vacuum distillation, fractionation etc in organic chemistry, accepts 3/8” ID flexible rubber or PTFE tubing. With sealed-in drip tip , used to connect a glass condenser to a receiving flask for vacuum distillation. Laboy Glass vacuum take of 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. All the jointed glassware products in Laboy are made by hand-blowing, heavy wall design, for the interchangeable joints, they are finely grounded both by machine and hand to ensure leak free. All the glass joints has a standard 1: 10 taper, it can fit any glassware with joint which has the same taper and same outside diameter as long as the apparatus to which they are attached does not interfere. For example, an adapter with 14/20 male joint will fit into a 14/35 flask.