: Large national companies like Airgas and Linde (formerly Praxair) often sell to individuals. Local welding shops are also common retailers.
: Some suppliers like Airgas may loan or rent a Dewar for a refundable deposit (often around $200–$300). Alternatively, you can purchase one on sites like Amazon .
You cannot transport liquid nitrogen in a standard thermos or plastic container. where can i buy liquid nitrogen to make ice cream
: You must have a specialized vacuum-insulated container called a Dewar . Suppliers often will not fill any other type of vessel due to safety risks.
To buy liquid nitrogen for making ice cream, you typically need to visit specialized industrial gas suppliers or welding supply shops , as it is not available at standard grocery stores. : Large national companies like Airgas and Linde
: Regional suppliers such as Rocky Mountain Air or Butler Gas Products provide liquid nitrogen to various industries.
Most individuals source liquid nitrogen from regional or national industrial gas distributors. Alternatively, you can purchase one on sites like Amazon
: Local college chemistry or physics departments may sometimes sell small amounts of liquid nitrogen to the public or school outreach programs.