This extended glass adapter has a standard inner joint with a sealed on lower tube extending 150mm below the grind. Having the same O.D. tubing on both ends of the grind. Used to introduce the gas or vacuum into the reaction system.The standard inner joint can fit any glassware apparatus with taper outer joint to vent the gas in.
Laboy Glass extended glass 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.