Electrode Carbon with Stopper, Material: Carbon and rubber, Carbon rod, Fitted into rubber stopper, For use with Hoffman Electrolysis, Diameter: 0.25 in
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, 150x24mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 50 ml, PK24
Neoprene Bunsen Burner Hose/Tubing, 3 ft (0.9m), hose connects bunsen, tirrill or any other type of burner to a fuel source, Dimensions: 5 x 5 x 1 inches