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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
your selected number of gas tubes (6 or 10)
modern conversation piece for any desk or shelf
13cm large xenon plasma toroid with driver
Flip it upside down to turn it off
Gently warm the glass tube by immersing it in warm water (do not exceed 60°C)
Glass-sealed n-Octadecane (Paraffin Wax, C18H38) your selected number of gasDiscover phase change in the palm of your hand. This elegant desktop display features a glass sealed ampule filled with high purity noctadecane (C18H38), a paraffin with a precise melting point of about 28C (82F). At typical room temperature it appears as a white solid; gently warm the tube with your hands for a minute and watch it transition into a clear liquidthen cool it to see crystals reform. Its a simple, mesmerizing demonstration of