Description

Convection tube made of high quality, heavy duty, 3.3 borosilicate glass is useful for demonstrating the conventional movement of heated liquids. Fitted with a filling funnel. Apparatus measures 6 inches wide, 10 inches long (including filling funnel) and approximately 2/5 inches in diameter. Required materials for experiment (not included): Item to hold tubing firmly upright (mounting with clips using rod and retort base will work), colored dye, and Bunsen burner.