AIR GAS [METRO WELDING SUPPLY CORPORATION] Home AIR GAS [METRO WELDING SUPPLY CORPORATION] AIR GAS [METRO WELDING SUPPLY CORPORATION] PDF | XML NDC 62273-003-01, 62273-003-02, 62273-003-03 Set ID 0210cd3d-e466-4248-afdb-32a5138c532d Generic Name Product Class Product Number Application Number NDA205910 Related Drugs Search DailyMed Drugs