US$ 99.99
5 inches tall
5 inch specific gravity cylinder with a top hook for spring-scale massing
500 and 1000 lines/mm gratings
Hands-on fold-and-fault model with manipulable rock strata
25-inch rods
Battery Eliminator, 1A, Alternate Model Material_Polyethylene 5 inches tallUsed to replace dry cell stacks at the bench, this 1A battery eliminator handles AC and DC simultaneously to power circuit experiments without rotating in fresh disposable batteries.
US$ 99.99
US$ 142.50
US$ 75.00
US$ 115.00
US$ 117.50
US$ 102.50
US$ 185.00
US$ 44.00