Hand- and Motor-Driven Van de Graaff Generator, 100,000V Material_Polytetrafluoroethylene (PTFE) Eight-piece glazed porcelain scientific sake

Eight-piece glazed porcelain scientific sake set pairs 4 drinking cups with 4 matching lids for Japanese-style sake service with lab-aesthetic styling

Easy to clean and maintain

Cross-sectional 3D monocot stem model on a mounted base exposes scattered vascular bundles

Test tubes in borosilicate glass hold 25mL with inverse scale graduations for specialized measurement and chemistry procedures

Pack of 10 porcelain combustion boats with handles support small samples during high-temperature heating and chemistry analysis procedures

Hand- and Motor-Driven Van de Graaff Generator, 100,000V Material_Polytetrafluoroethylene (PTFE) Eight-piece glazed porcelain scientific sakeSwitchable between hand crank and motor drive, this Van de Graaff generator lets instructors demonstrate both energy transformation and sustained high voltage discharge.