US$ 20.00
75 inch shaft for chemistry apparatus connections
Compact metal-box convection demonstrator at 10 by 4 by 3 inches with two glass chimneys
Typical plant cell model on a plastic base exposes cell wall
the smaller-tube counterpart to the 300x44mm standard rheostats with the same constantan-winding construction
Complete Incline Plane Kit with 18" Runway and Cart Subcategory_Stirring Bars and Rods 75 inch shaft for chemistryInclined plane kit with an 18 inch runway, cart, friction blocks, pulley, string, and measuring hardware for quantitative experiments on friction, force resolution, and angle dependent motion.
US$ 20.00
US$ 404.00
US$ 149.00
US$ 25.00
US$ 158.22
US$ 22.75