Nang tanks, generally known as product chargers or N2O cartridges, are little, steel cylinders crammed with nitrous oxide gas. Nitrous oxide has many purposes, like being an anesthetic in health-related options and as a propellant in aerosol cans. In Australia, the sale and utilization of nitrous oxide canisters are authorized. https://nang-wizard25688.wannawiki.com/605652/5_simple_statements_about_3_3l_nang_cylinders_explained