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top sf6 compound in PORTUGAL

top sf6 compound in PORTUGAL

Sulfur Hexafluoride, the Anti-Helium9/8/2019· Sulfur hexafluoride is a non-toxic, invisible gas that you can use to perform interesting chemistry demonstrations. Breathe it in and make your voice much deeper when you talk. Pour it into a container and float an airplane or a ship on 'nothing'.

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