Heavy Wall Vacuum jacketed Vigreux short path distillation head with 34/45 and 24/40 joints. 14/20 thermometer joint. From Across International. Features larger vacuum jacket for less heat loss during distillation, increased internal diameter for more efficient fractioning and condensation of vapor with zero clogging. NC-14147
Straight Glass vacuum adapter with hose connection, PTFE stopcock borosilicate glass 3.3. Inner joint is 24/40. Tubing connector fits 5/16 tubing. NC-14265
Features a standard taper 24/40 outer (female socket) joint on top and a standard taper inner (male) joint on the bottom. NC-11932
The arms on this boroslicate tube adapter are approximately 75° apart. Both ends are equipped with an inner 24/40 Standard Taper joints. Often used as a stillhead adapter. NC-0012
This 105° bent borosilicate glass adapter features a standard taper 24/40 outer (female socket) joint on top and a standard taper inner (male) joint on the bottom. Has a serrated connection for attachment to a vacuum source. NC-0014
This borosilicate glass 2L Biomass Flask features a 60/50 ground glass outer joint at the top and a 24/40 ground inner joint at the bottom. It is a replacement part used in our 2L Distillation Apparatus. NC-13214
This borosilicate glass 5L Biomass Flask features a 60/50 ground glass outer joint at the top and a 24/40 ground inner joint at the bottom. NC-13688
This borosilicate glass distillation arm is designed to connect a boiling flask to a condenser as part of a distillation apparatus. It is a replacement part used in our 2L Distillation Apparatus. NC-13209
This hexagonal head borosilicate hollow glass stopper has a 24/40 ground glass joint and is 2-1/2 inches in height. NC-1703
With a compression cap and O-ring to form a vacuum tight seal. Accommodates 4.25 - 7.0mm O.D. thermometer. NC-0020
Reusable PTFE sleeves for greaseless connections are inserted between standard taper ground glass joints to prevent seizing and galling. NC-13855
Used as a sealant for vacuum, distillation, and pressure systems. Lubricates valves, stopcocks, and synthetic rubber gaskets and seals in high temperature applications. Used to lubricate O-rings in telescopes and binoculars, and can prevent fogging of lenses. NC-1087
