Heavy Wall Short Path Vacuum Jacketed Distillation Head, 34/45 Joint

Heavy Wall Short Path Vacuum Jacketed Distillation Head, 34/45 Joint

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

$595.00
Distilling Adapter 105 degree, with tapered tip

Distilling Adapter, 75 deg., 24/40 Joints

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

$19.95
Vacuum Adapter 105 deg., 24/40 Joints

Vacuum Adapter 105 deg., 24/40 Joints

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

$29.95
Biomass Flask, 2L, 60/50 to 24/40 Joints

Biomass Flask, 2L, 60/50 to 24/40 Joints

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

$69.95
Biomass Flask, 5L, 60/50 to 24/40 Joints

Biomass Flask, 5L, 60/50 to 24/40 Joints

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

$179.95
Dow Corning High Vacuum Grease

Silicone High Vacuum Grease, 150g

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

$64.99