Universal Battery Charger Heat & Thermodynamics_Temperature & Heat Converts chemical energy to electrical

Converts chemical energy to electrical through a zinc-copper-sulfate redox couple

providing a stable burner on classroom benches while controlling flame type through a collar

Hand-cranked pulley steps up to a smaller dynamo pulley through a rubber belt

this large-capacity polypropylene measuring jug carries raised graduations and tolerates autoclave

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

Universal Battery Charger Heat & Thermodynamics_Temperature & Heat Converts chemical energy to electricalDesigned to recharge the cells used in laboratory apparatus, this universal charger keeps portable instruments running between sessions without rotating in fresh disposable batteries.