mike_s
Contributor
in order to prove that normal air (21% o2 and 79 percent nitrogen) won't explode you will most likely have to refer her to your university's chemistry department.
You could always explain that the fire extingishers they have in the hallways are tanks under pressure and they actually contain hazzardous materials where your tank only has air in it.
However, to make her happy about the burst disk etc., check with Catalina or Luxfer or whoever made the tank and get a material saftey data sheet or something similar explaining it to her.
If you've got a NITROX tank with enriched air in it, then good look explaining your way out of that one.
You could always explain that the fire extingishers they have in the hallways are tanks under pressure and they actually contain hazzardous materials where your tank only has air in it.
However, to make her happy about the burst disk etc., check with Catalina or Luxfer or whoever made the tank and get a material saftey data sheet or something similar explaining it to her.
If you've got a NITROX tank with enriched air in it, then good look explaining your way out of that one.