Cylindrical Conductor for Electrostatics Entomology & Zoology_Dissection closing the circuit only while

closing the circuit only while the button is held to introduce momentary-contact behavior alongside latched switches

125-inch inner diameter with a rod grip up to 5/8 inch for larger flasks on a retort stand

and general chemistry procedures

Porcelain evaporating basin features flat-bottom design in 6-inch (150mm) diameter with spout for large-scale chemistry evaporation procedures

092 bottles of 500mL laboratory-grade 95% denatured ethyl alcohol

Cylindrical Conductor for Electrostatics Entomology & Zoology_Dissection closing the circuit only whileCylindrical to round out the geometric trio, this aluminum 13 x 8cm conductor on an insulated base lets students extend curvature vs charge density studies past spheres and cones.