32-Piece Laboratory Starter Kit with Glassware and Plasticware Heat & Thermodynamics_Pressure & Gas Laws Optically-worked glass double convex lens

Optically-worked glass double convex lens with a 150mm focal length and 1

holding flasks and cylindrical glassware on standard retort stand rods

Pith balls suspended both inside and outside a charged metal cylinder make visible proof that electrostatic charge resides only on the outer surface of a conductor

Sliding-top wooden box 7 x 2 x 1 inches

32-Piece Laboratory Starter Kit with Glassware and Plasticware Heat & Thermodynamics_Pressure & Gas Laws Optically-worked glass double convex lensThirty two piece starter kit combining glassware and plasticware for basic measurement, scientific method practice, and introductory chemistry classroom work.