US$ 60.00
and ray-tracing demos
3 glass holds 50mL with beaded rim for durable chemistry and laboratory procedures
and electric field physics in classroom experiments
dropping freely through the ring when cool but stopped by the ring once flame heating expands the ball
Bend Receiver Adapter with Vent, 14/23 Socket and 14/23 Cone, Borosilicate Glass Base Shape_Rectangular and ray-tracing demosBend receiver adapter with vent in borosilicate glass features 14 23 socket for distillation collection with pressure equalization.
US$ 60.00
US$ 142.50
US$ 142.50
US$ 34.99