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Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific
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![Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71JrXZSox5L.jpg)
Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific
![Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific Kundt's Tube, Unmounted, Glass, Cork Piston, Stable Wooden Base, 33" Length - Eisco Labs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/31-yMcCl5rL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)