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FRICTION ROD
- For creating frictional electricity with materials wool, fur for charging electroscopes etc.
- Approximate dimensions of solid rods are: (l x 250-300 x 10-13mm.
- Type: Soda glass, solid Glass (borosilicate) tubular with one end drawn,
- plastic solid (bakelite), Ebonite (hard rubber), Polyethylene, Sealing wax square, Shellac 200 x 10 x 10mm
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