LPG Bunsen Burner with Flame Stabilizer and Zinc Alloy Base Mechanics_Kinematics paired with two 50N spring

paired with two 50N spring balances and two wrest pins so students can verify the laws governing frequency

supplying a branched-circuit patch wire where additional leads need to share the same terminal connection

aluminum displacement vessel

providing waterproof chemical-resistant splash protection with a smooth nonporous surface that wipes clean

Compares liquid-expansion rates by suspending five removable glass bulbs-and-tubes in a shared heated water trough

LPG Bunsen Burner with Flame Stabilizer and Zinc Alloy Base Mechanics_Kinematics paired with two 50N springDie cast zinc alloy base and integrated flame stabilizer add stability to this liquid propane Bunsen burner for consistent chemistry heating.