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    rankrank55's Avatar
    rankrank55 Posts: 1,259, Reputation: 177
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    #1

    Jun 19, 2007, 02:22 PM
    Invisible water
    Does anyone know where I could get sulfur hexafluoride? This is the invisible water stuff that is actually a gas that is 6 times denser than air. I think it would be great if used a science experiment in the elementary classroom!
    nauticalstar420's Avatar
    nauticalstar420 Posts: 3,699, Reputation: 423
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    #2

    Jun 19, 2007, 02:34 PM
    You can try this : Home - Honeywell AccuDriŽ Sulfur Hexafluoride (SF6)

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