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

$189.95
Boiling Stones, 4-6 Mesh Pumice, 500g

Boiling Stones, 4-6 Mesh Pumice, 500g

Our boiling stones, are tiny, unevenly shaped pieces of pumice sized between four and six mesh. Excellent in the lab for promoting even boiling in the distillation process. NC-5989

$19.95
Borosilicate Glass Reducing Adapter, Joint Male 29/32 Female 24/40

Borosilicate Glass Reducing Adapter, Joint Male 29/32 Female 24/40

Borosilicate glass reducing adapter with standard 24/40 taper glass outer joint at top and smaller 29/32 inner joint at bottom. This reducing adapter is ideal for attaching apparatus with one joint size to equipment having different sized glass joint. NC-14250

$14.95