Bend Receiver Adapter with Vent, 24/29 Socket and 24/29 Cone, Borosilicate Glass Science at Home_Life Science Glass double-concave lens at 50mm

Glass double-concave lens at 50mm diameter and 100mm focal length

direct-reading current in the most-used range for student bench circuits

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

75-inch outer vessel

5-inch plastic moment-of-inertia disc on a magnetic-base ball bearing

Bend Receiver Adapter with Vent, 24/29 Socket and 24/29 Cone, Borosilicate Glass Science at Home_Life Science Glass double-concave lens at 50mmBend receiver adapter with vent in borosilicate glass features 24 29 socket for distillation collection with pressure equalization.