How can obtain Nitrous oxide?

Question

How can obtain Nitrous oxide?

Answer 1

Dentist or Aerosol containers.

Answer 2

From a can of whipped cream. The propellant is nitrous oxide. You can purchase larger quantities from (auto) speed shops and even larger quantities from industrial gas suppliers

Answer 3

from a friendly dentist - try it it works

Answer 4

For what?  I don't think you can even get a perscription for medical grade stuff, a doctor needs to give it to you.  Whipped cream chargers are the best source of food grade stuff.  If you were thinking of inhaling it stay the h**l away from the stuff you get at a hotrod shop, way too many impurities.