US$ 89.99
Double-walled in aluminum to minimize heat exchange with the surrounding air
and laboratory procedures
5-inch funnel during gravity filtration in chemistry classrooms
5 inches thick
adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller
Replacement Belt for Van de Graaff Generator Lab Supplies_Clips Double-walled in aluminum to minimizeReplacement drive belt matched to the companion hand crank Van de Graaff generator, restoring charge transport after normal belt wear.
US$ 89.99
US$ 24.99
US$ 36.95