NITROGEN GAS [AIRGAS MERCHANT GASES, LLC] Home NITROGEN GAS [AIRGAS MERCHANT GASES, LLC] NITROGEN GAS [AIRGAS MERCHANT GASES, LLC] PDF | XML NDC 33237-012-01 Set ID 7e00cb0e-d80d-4671-9900-08885cc90566 Generic Name Product Class Product Number Application Number NADA141381 Related Drugs Search DailyMed Drugs