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Details
Use this item for demonstrating the attraction and repulsion of electric charges. It consists of an insulated brass pillar and hook on a base. Supplied with 2 colored pith balls with strings attached. It is useful for interesting and engaging demonstrations. Comes with a Teacher’s Guide.
| ITEM NO. |
DESCRIPTION |
UOM | PRICE |
| AS3134-01 | Pith Ball Electroscope |
Each | $8.00 |
| AS3134-02 | Replacement Pith Balls | 10/PK | $4.00 |
