Straight Receiver Adapter with Cone, 14/23 Socket and 14/23 Cone, Borosilicate Glass Subcategory_Globes supporting beakers and flasks above

supporting beakers and flasks above a heat source without slipping on the bench surface

matching the geometry of companion copper and iron rods for controlled thermal-conductivity comparisons

Straight receiver adapter with cone in borosilicate glass features 19/26 socket and 19/26 cone for distillation collection and apparatus connections

and screens

Straight Receiver Adapter with Cone, 14/23 Socket and 14/23 Cone, Borosilicate Glass Subcategory_Globes supporting beakers and flasks aboveStraight receiver adapter with cone in borosilicate glass features 14 23 socket and cone for distillation collection and apparatus connections.