Convection tube made of high quality, heavy duty, 3.3 borosilicate glass. Useful for demonstrating the conventional movement of heated liquids. Fitted with a filling funnel.
Apparatus measures 6" wide, 10" long (including filling funnel) and approximately 0.8" 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 & Bunsen burner.