US$ 13.99
SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable
and a 1-degree protractor
and reactive-metal electrolysis behavior
letting students route current down either branch of a circuit by choosing which slot the plug occupies
Three adjustable strings
Universal Battery Charger Heat & Thermodynamics_Temperature & Heat SUPERIOR HEAT & CHEMICAL DURABILITYDesigned to recharge the cells used in laboratory apparatus, this universal charger keeps portable instruments running between sessions without rotating in fresh disposable batteries.
US$ 13.99
US$ 19.99
US$ 39.99
US$ 649.50