Battery Eliminator, 1A, Alternate Model Material_Polyethylene Hands-on fold-and-fault model with manipulable

Hands-on fold-and-fault model with manipulable rock strata

5 inch specific gravity cylinder with a top hook for spring-scale massing

9-piece organic chemistry glassware kit features 14/23 joint sizes for comprehensive distillation

500 and 1000 lines/mm gratings

Pack of 50 solid rubber stoppers in assorted sizes provides acid and alkali resistance for comprehensive laboratory vessel sealing applications

Battery Eliminator, 1A, Alternate Model Material_Polyethylene Hands-on fold-and-fault model with manipulableUsed 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.