Compressed Gasses      

Definition:
  A pressurized container of a gas or liquid.
     
Examples:
  gas cylinders of nitrogen, oxygen, helium, and argon, acetylene
Pressurized dewars of liquid nitrogen or argon
     
Precautions:
  Used approved cylinder cart for capped cylinders only
  Open cylinders should be attached individually to wall or have a base stand
     or be on a cart that lifts wheels off of the floor such as an
     oxy acetylene torch cart.
  Never lubricate a gas regulator
  Never use Teflon tape on the threads connecting to a gas cylinder valve
  PPE as required by hazard certification
     
Possible Health Effects:
  Venting gas or liquid may cause frostbite
  Some gasses may be flammable or toxic
  Large gas leaks may displace air and result in suffocation
  Liquefied gasses can cause serious low temperature burns
  Liquefied gasses can cause explosions if not vented
     
First Aid:
  If unconscious:
    Remove victim to fresh air
    Apply CPR if appropriate
    Get medical attention
  See SDS for more detailed first aid treatment
  Get medical attention if significant burns or if in eyes