| Medical Gases |
| Carbon Dioxide, Solid (Dry Ice) (CO2) |
| Medical Air, Compressed |
| Medical Carbon Dioxide in Oxygen |
| Medical Carbon Dioxide, Compressed (CO2) |
| Medical helium (He) |
| Medical Nitrous Oxide, compressed (N2O) |
| Medical Oxygen, Compressed (O2) |
| Medical Oxygen, Refrigerated Liquid (O2) |
| Nitronox, Compressed Gas Mixture |