| 10073-111 | oxygen | oxygen | Oz Arc/gas Equipment & Supply, Inc. | NDA | Current |
| 10073-111 | oxygen | oxygen | Oz Arc/gas Equipment & Supply, Inc. | NDA | Current |
| 10073-111 | oxygen | oxygen | Oz Arc/gas Equipment & Supply, Inc. | NDA | Current |
| 10073-111 | oxygen | oxygen | Oz Arc/gas Equipment & Supply, Inc. | NDA | Current |
| 10073-111 | oxygen | oxygen | Oz Arc/gas Equipment & Supply, Inc. | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10189-001 | Oxygen | Oxygen | Butler Gas Products Company | NDA | Current |
| 10218-001 | OXYGEN | OXYGEN | CEE-KAY SUPPLY, INC. | NDA | Current |
| 10218-001 | OXYGEN | OXYGEN | CEE-KAY SUPPLY, INC. | NDA | Current |
| 10218-001 | OXYGEN | OXYGEN | CEE-KAY SUPPLY, INC. | NDA | Current |
| 10218-001 | OXYGEN | OXYGEN | CEE-KAY SUPPLY, INC. | NDA | Current |
| 10218-001 | OXYGEN | OXYGEN | CEE-KAY SUPPLY, INC. | NDA | Current |
| 10297-070 | Heliox | Heliox | A-OX WELDING SUPPLY CO., INC. | NDA | Current |
| 10297-080 | Heliox | Heliox | A-OX WELDING SUPPLY CO., INC. | NDA | Current |
| 10297-100 | Oxygen | Oxygen | A OX Welding Supply Company Inc. | NDA | Current |
| 10297-100 | Oxygen | Oxygen | A OX Welding Supply Company Inc. | NDA | Current |
| 10297-103 | Air | Air | A-OX Welding Supply Co., Inc. | NDA | Current |
| 10526-001 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10526-005 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10526-005 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10526-005 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10526-005 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10526-005 | Oxygen | Oxygen | Haun Welding Supply, Inc. | NDA | Current |
| 10736-202 | Oxygen | Oxygen | MEDICAL-TECHNICAL GASES, INC. | NDA | Current |
| 10927-003 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 10927-003 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 10927-003 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 10927-003 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 10927-103 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 10927-105 | OXYGEN | OXYGEN | PURITY CYLINDER GASES INC | NDA | Current |
| 11043-001 | Oxygen | Oxygen | S. J. Smith Co., Inc. | NDA | Current |
| 11043-001 | Oxygen | Oxygen | S. J. Smith Co., Inc. | NDA | Current |
| 11043-001 | Oxygen | Oxygen | S. J. Smith Co., Inc. | NDA | Current |
| 11043-001 | Oxygen | Oxygen | S. J. Smith Co., Inc. | NDA | Current |
| 11043-001 | Oxygen | Oxygen | S. J. Smith Co., Inc. | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 11999-001 | OXYGEN | OXYGEN | Welders Supply Company | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 12121-001 | OXYGEN | OXYGEN | Badger Welding Supplies, Inc | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14208-532 | OXYGEN | OXYGEN | California Tool and Welding Supply, LLC | NDA | Current |
| 14961-001 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-004 | Air | Air | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-004 | Air | Air | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-004 | Air | Air | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-004 | Air | Air | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-004 | Air | Air | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-006 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-006 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-006 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-006 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 14961-006 | Oxygen | Oxygen | Haun Specialty Gases, Inc. | NDA | Current |
| 17575-001 | Oxygen | Oxygen | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-001 | Oxygen | Oxygen | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-001 | Oxygen | Oxygen | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-001 | Oxygen | Oxygen | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-001 | Oxygen | Oxygen | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-020 | Carbon Dioxide Oxygen Mixture 5/95 | Carbon Dioxide Oxygen Mixture 5/95 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-020 | Carbon Dioxide Oxygen Mixture 5/95 | Carbon Dioxide Oxygen Mixture 5/95 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-020 | Carbon Dioxide Oxygen Mixture 5/95 | Carbon Dioxide Oxygen Mixture 5/95 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-020 | Carbon Dioxide Oxygen Mixture 5/95 | Carbon Dioxide Oxygen Mixture 5/95 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-020 | Carbon Dioxide Oxygen Mixture 5/95 | Carbon Dioxide Oxygen Mixture 5/95 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-038 | Oxygen Helium Mixture 30/70 | Oxygen Helium Mixture 30/70 | AGL Inhalation Therapy Co. | NDA | Current |
| 17575-038 | Oxygen Helium Mixture 30/70 | Oxygen Helium Mixture 30/70 | AGL Inhalation Therapy Co. | NDA | Current |