32-Piece Laboratory Starter Kit with Glassware and Plasticware Heat & Thermodynamics_Pressure & Gas Laws Sliding-top wooden box 7 x

Sliding-top wooden box 7 x 2 x 1 inches

Used to produce concentric Newton's rings under monochromatic light

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

5cm toothed wheels spaced 6mm apart on a common shaft

Pear-shaped Squibb separatory funnel in borosilicate glass holds 500mL with Rotaflow stopcock for liquid-liquid extraction and phase separation

32-Piece Laboratory Starter Kit with Glassware and Plasticware Heat & Thermodynamics_Pressure & Gas Laws Sliding-top wooden box 7 xThirty two piece starter kit combining glassware and plasticware for basic measurement, scientific method practice, and introductory chemistry classroom work.