Heat absorbing tubes, pair of

P2621-1A
Price on request

For detecting the absorption of heat radiation depending on the surface color, a clear temperature difference can be seen after just a few minutes!
two aluminum tubes with flat bottom and rolled edge, coated black and white
Dimensions: D=15 mm, L=100 mm
Mass: approx. 6 g

Additionally required:
2 x C7320-1D Stopper, silicone 12/18/27 mm, 1 hole
2 x P2220-1A Graduated laboratory thermometer, -10 ... +110 °C

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