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

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

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

sized so that students can compare its uniform-curvature surface charge against sphere and cone partners in the conductor set

500 and 1000 lines/mm gratings

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.