Gelsonlab Device for demonstrating metal expansion
În stoc
251.21 RON
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251,21 RON
- For comparative experiments on the coefficients of linear extension. Heating rate: simultaneously of different metal rods (iron, brass and aluminum).
- Equipped with a spirit lamp and connected to detect arrow-pins on the scale.
- The base is 22 x 9 cm and the metal rod of brass, copper, aluminium and iron is 18 cm long.
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