NITROGEN GAS [PRAXAIR CANADA, INC.] Home NITROGEN GAS [PRAXAIR CANADA, INC.] NITROGEN GAS [PRAXAIR CANADA, INC.] PDF | XML NDC 49479-500-01 Set ID 7fd42cc1-8e1e-43b3-981b-d0d6cf454f5a Generic Name Product Class Product Number Application Number NDA205985 Related Drugs Search DailyMed Drugs