Nitrous oxide is a colourless gas. It has two nitrogen atoms & 1 oxygen atom shortened as N2O. Nitrous oxide is typically used for anesthesia & pain relief by medical professionals and dental professionals. It has also been misused by people for recreational purposes.
Another use for nitrous oxide gas is as a petrol booster in cars. Nitrous oxide is not flammable at lowwer temperatures. However, when super heated the oxygen is broken off and helps burn the cars usual fuel and release more energy.
The nitrous oxide for sale here is for culinary uses. It is used as a foaming agent in food and drink, whipping cream, making mousses, infusing flavours into alcohol and lots of other culinary uses.