HELIUM OXYGEN GAS [AIRGAS NATIONAL WELDERS] Home HELIUM OXYGEN GAS [AIRGAS NATIONAL WELDERS] HELIUM OXYGEN GAS [AIRGAS NATIONAL WELDERS] PDF | XML NDC 11896-0019-1 Set ID 2c5a149b-1469-4b4e-b987-54986f028c2d Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs