Use these electrodes for assembling voltaic cells, electrolysis experiments, etc. They are a useful addition to classrooms and labs.
• Made of iron and stamped with periodic symbol “Fe”
• Approx. 1″ (25 mm) W x 5″ (125 mm)

Item 3151-04

In Stock

Use these electrodes for assembling voltaic cells, electrolysis experiments, etc. They are a useful addition to classrooms and labs.
• Made of zinc and stamped with periodic symbol “Zn”
• Approx. 1″ (25 mm) W x 5″ (125 mm)

Item 3151-06

In Stock

ELECTRODES, FLAT WITH BINDING POSTS CARBON

Item 3151-22

In Stock

This Carbon Electrode Rod is used for electrolysis of reactive materials like hydrochloric acid and other compounds. It is a suitable alternative to platinum. Alligator clips can be used for making wire connections.
• 9″ (230 mm) L x 0.19″ (5 mm) Dia.

Item 3151-41

In Stock

This holder is for using D flash light cell as a small, low-voltage power source in the science laboratory, for kits, etc. It is a snap-fit aluminum holder for 1.33″ (33 mm) Dia. dry cells with Fahnstock clips on both sides for external connections; the holder is provided with holes for attaching to a board or panel. Any number of cells can be connected in series or parallel.

Item 3160-01

In Stock

Use this receptacle for flash lamp bulbs. It consists of a rolled shell of brass mounted in a plastic base with 2 screw terminal connections.
• For use at voltages up to 50 V AC
• 1.38″ (29 mm) Dia. and height 0.63″ (16 mm) H

Item 3161-01

In Stock

Fahnestock Clip

Item 3162-02

In Stock

Use these electrodes for assembling voltaic cells, electrolysis experiments, etc. They are a useful addition to classrooms and labs.
• Made of copper and stamped with periodic symbol “Cu”
• Approx. 1″ (25 mm) W x 5″ (125 mm)

Item 3151-03

In Stock

This Bulb Holder is a simple but effective tool used to explore series and parallel circuits. 5 bulbs can be arranged in series, parallel, or complex, by adjusting the Bussbars. Replacement bulbs available (4008-38)• Includes 5 bulbs

Item 2118-05

In Stock

This Friction Rod is great for demonstrating intriguing electrical effects. Use it for creating frictional electricity with materials such as wool and fur for charging electroscopes.
• Approx. 10″-12″ (250-300 mm) L x 0.38″-0.5″ (10-13 mm) Dia.

Item 3128-01

In Stock

This friction rod is made of Ebonite (hard rubber). Use it for creating frictional electricity with materials like wool or fur, for charging electroscopes, etc. It is a simple but useful tool for science classrooms.
• Approx. 10″ (250 mm)-12″ (300 mm) L x 0.38″ (10 mm)-0.5″ (13 mm) Dia.

Item 3128-04

In Stock

FRICTION PAD (EXCITING PAD) SILK FLANNEL

Item 3129-02

In Stock

FRICTION PAD (EXCITING PAD) WOOL FLANNEL

Item 3129-03

In Stock

Use this flask for experiments in detection of electric charge and determination of polarity. It consists of an Erlenmeyer flask, 250 ml, and a plated rod with a knob of diameter 0.75″ (19 mm) passing through a rubber stopper. It is an excellent tool for laboratories and classrooms.
• Comes with 1 pair of aluminum leaves
• Additional aluminum leaves available (Item #3135-02)

Item 3132-01

In Stock

Use this item for demonstrating the attraction and repulsion of electric charges. It consists of an insulated brass pillar and hook on a base. It is useful for interesting and engaging demonstrations.
• Comes with a Teacher’s Guide
• Supplied with 2 colored pith balls with strings attached
• Additional pith balls available in packs of 10 (Item #3134-02)

Item 3134-01

In Stock