How many cubic meters is a bottle of helium? how much is it?
A bottle of gas is 5.5 cubic meters. To tell the truth, the current market price is at least 0/000 per bottle of industrial helium.
Where to buy: Helium is generally bought by wedding companies or ordered directly from chemical plants; Hydrogen may have to be ordered at special chemical plants. Sometimes you buy too little and people don't buy it yet!