Metal Electrode Set, 7-Piece, for Voltaic Cells Entomology & Zoology_Entomology Supplies this metal-framed bench demonstration board

this metal-framed bench demonstration board uses variable resistors and switchable inputs to show how a meter measures V

Natural bristle semi-micro cleaning brush on a 7

Two-ohm wire-wound fixed resistor in an ABS module with 4mm sockets

and acid-base reactions in general chemistry

Hand-driven dynamo on an 8x5-inch base with a 125mm pulley belt-coupled to the dynamo and 4mm output sockets

Metal Electrode Set, 7-Piece, for Voltaic Cells Entomology & Zoology_Entomology Supplies this metal-framed bench demonstration board7 Piece Set Metal Electrodes Includes 1 Strip each of Aluminum, Copper, Zinc, Nickel, Tin, Iron and 1 Rod of Carbon Each Metal Strip is 100x20mm Used For student's electrochemical experiments Each strip stamped with metal type This metal electrodes set includes seven pieces. One stamped strip each of Aluminum, Copper, Zinc, Nickel, Tin and Iron, and one rod of Carbon. Each metal strip measures approximately 4"x0. 75" (100x20mm). Set is compatible with