• Question: How do you sell air

    Asked by MrAallDay21 to Jo on 8 Nov 2017.
    • Photo: Jo Collins

      Jo Collins answered on 8 Nov 2017:

      We don’t actually sell the air directly (that would be a bit cheeky since it’s free and available all around us). We separate it into oxygen, nitrogen and argon and then we sell those products to customers. We can either sell it as a gas or a liquid to them.

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