AIR GAS [DUPUY OXYGEN & SUPPLY COMPANY, INC.] Home AIR GAS [DUPUY OXYGEN & SUPPLY COMPANY, INC.] AIR GAS [DUPUY OXYGEN & SUPPLY COMPANY, INC.] PDF | XML NDC 50554-077-01, 50554-077-02 Set ID 0f142108-f967-4fd2-96c5-ae2ee2e005e4 Generic Name Product Class Product Number Application Number NADA141377 Related Drugs Search DailyMed Drugs