US$ 149.50
including Faraday's pail
Higher-bandwidth 30 MHz dual-channel oscilloscope
D-frame compact aquatic net with fine-mesh plankton netting and an integrated flat plastic handle
a mid-density reference for comparative experiments alongside the copper and aluminum cylinders
swan-necked outlets
Maxwell Wheel Apparatus with Easy Adjustment, 22" Biology including Faraday's pailMaxwell wheel apparatus at 22 inches tall with a 3. 5 inch solid metal flywheel on a heavy wooden base, cord adjustable from the top and off center positionable for oscillation investigations.
US$ 149.50
US$ 11.00
US$ 30.00
US$ 11.00