US$ 209.99
used to extend the activity-series comparison and to introduce the chemistry of the lead-acid battery
Lead-free solder wire on a 100-gram spool
sized for whole-class visibility of momentum-and-energy conservation through pendulum collisions
Autoclavable polypropylene draining basket measuring 40 by 40 by 11 cm
Used to display the audio spectrum on a CRO
Thiele Melting Point Tube Chemistry_Chemicals used to extend the activity-seriesDetermines organic compound melting points by providing uniform convective heating of a suspended sample in a borosilicate glass Thiele tube during qualitative organic analysis.