Adapter, Distillation 19/21
Chemglass Adapter, Distillation 19/22; Adapter, Distillation, 19/22 Joint Size, Side Inner Joint At 75° - CHMGLS
Chemglass Adapter, Distillation 19/22; Adapter, Distillation, 19/22 Joint Size, Side Inner Joint At 75° - CHMGLS