US$ 129.99
and a second copper) for side-by-side comparison of conductivity and resistance
sized to keep electromagnetism demonstrations running when the original coils wear out
Built for Bunsen burner heating
Higher-current 1A-to-5A shunt for galvanometer conversion
sweat glands
Superior Human Skeleton Model Lab Supplies_Rubber Tubing and a second copper) forFull height articulated human skeleton model with mounted stand supports upper level anatomy teaching, classroom reference, and bone identification exercises.
US$ 129.99
US$ 17.95
US$ 17.95
US$ 17.95
US$ 17.95