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primair celexperiment chemie galvanische celdoos houder 1761990 4 X 12mm x 80mm

SKU: 65132222746
4.8
EUR19.99 EUR51.99

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Description

4 X 12mm x 80mm + (rood

nieuwe groene kleding

Materiaal Resin + Plastic Grootte 12

kleurrijk leven

primair celexperiment chemie galvanische celdoos houder 1761990 4 X 12mm x 80mmSpecificatie: Shell materiaal: acryl Grootte (L * B * H): 70x50x60mm Toepassing: Experimentenset voor primair cel experiment op middelbare schoolchemie. Kenmerken: 1. Sluit koperen plaat en rode draad aan op de rode bindingspost (positief, +) 2. Sluit zinkplaat en zwarte draad aan op de zwarte bindstaaf (negatief, ) 3. Verbind LED (lichtgevende diode) met bindende posten. De lange klem van de LED is positief (+), terwijl de korte klem negatief is ( ).

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