Adapter, Distillation, 14/20,
Chemglass Adapter, Distillation, 14/20,; Adapter, Distillation, 75°, 14/20 Inner Joints, #7 Chem-Thread - CHMGLS
Chemglass Adapter, Distillation, 14/20,; Adapter, Distillation, 75°, 14/20 Inner Joints, #7 Chem-Thread - CHMGLS