Jointed Liebig Condenser, 40cm, 29/32, Borosilicate Glass Lab Equipment_Scales & Balances the fixed mounts steadying each

the fixed mounts steadying each lens for repeatable refraction and image-formation experiments at student-station scale

Half-wood-half-metal 200 by 30mm cylinder demonstrating thermal-conductivity differences through a wrapped paper that scorches over wood but stays uncharred over metal in flame

Wide-tube micro Bunsen burner on a die-cast zinc alloy base runs on LPG and artificial gases for small-flame chemistry and micro-scale heating

a classic simple-machine apparatus for demonstrating mechanical advantage through radius ratio

Jointed Liebig Condenser, 40cm, 29/32, Borosilicate Glass Lab Equipment_Scales & Balances the fixed mounts steadying eachJointed Liebig condenser in borosilicate glass measures 40cm with 29 32 glass connectors for large scale distillation and reflux procedures.