Nitrous oxide is a colourless gas. It has two nitrogen atoms & a single oxygen atom denoted as N2O. Nitrous oxide is usually used for sedation & pain relief by medical doctors 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 low temperatures. However, when super heated the oxygen is broken off and helps burn the cars usual petrol and release more energy.
The nitrous oxide for sale here is for food & drink purposes. It can be utilised as a foaming agent in food & drink, whipping cream, making mousses, infusing flavours into alcohol and lots of other foodcooking applications.