Cryogen is proud to be providing you with certified medical grade liquid nitrogen (LN2). Health Canada has strict regulations* when it comes to obtaining “medical grade” classification, and we at Cryogen work diligently to adhere to them. *No person shall sell a drug that they have fabricated, packaged/labelled, tested or stored requirements of this Division. – Health Canada GUI-0031 C.02.003.1

Cryogen is one of four vendors (the only one focused solely on liquid nitrogen) that has been licensed under the Canadian Food and Drug Act with both a DEL (Drug Establishment License), and a DIN (Drug Identification Number) to deliver medical grade liquid nitrogen, which means you can rest assured that the LN2 you get from Cryogen is of the highest quality, and has been officially classed as safe for human use.