The 7-000-104 Alcohol Burner is great for any equipment requiring low heat.
Almost every science class needs a small heat source and these polished metal alcohol burners are much safer than glass burners. The flame can easily be controlled higher or lower by rotating the ratcheted wick control wheel. The air cap is securely attached to the burner by a matching polished chain.
Unit measures 3.5" tall and is 2.75" in diameter. Weight 150 grams, 150ml capacity.