Section: Oxygen is often a gas at conventional temperature and force (STP). Having said that, it might be transformed into a liquid or sound state at lower temperatures and significant pressures. In its liquid and sound types, oxygen is really a pale blue coloration. ^ Figures offered are for values https://hyperbaricoxygenchamberco30630.bloggazza.com/35240646/cost-hyperbaric-oxygen-chamber-things-to-know-before-you-buy