Boyle'S Law Apparatus, 27in In Total Height, Powder Coated Metal Base, High Quality Pressure Gauge With An 8in Braided Nylon Flexible Hose For The Supplied Hand Pump, Includes: (1) Apparatus, (1) Pump,(1) Braided Hose, (2) Bottles Of Mineral Oil, (1) Ppe Funnel
Convection Of Gas Apparatus, Small, Ventilation Apparatus, Smaller Sized To Fit In Any Classroom Than Standard Convection Of Gas Apparatus, Comprised Of A Metal Box 4inX6inX4in With A Sliding Front Door, Two Glass Chimneys And A Candle Holder.