Tirrill LPG Bunsen Burner with Cast Iron StabiliBase and Gas Flow Control Glass Sets & Apparatus_Distillation Apparatus Used to demonstrate beat frequencies

Used to demonstrate beat frequencies and sympathetic resonance

sweat glands

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

5L copper steam generator at 9

letting students route current down either branch of a circuit by choosing which slot the plug occupies

Tirrill LPG Bunsen Burner with Cast Iron StabiliBase and Gas Flow Control Glass Sets & Apparatus_Distillation Apparatus Used to demonstrate beat frequenciesTirrill style LPG Bunsen burner with gas flow control, a flame stabilizer, and an anti tip cast iron base, fine tuning flame intensity beyond a standard air only burner.