What are the things to look for when buying an Oxygen Cylinder? - Answeree
What are the things I have to check when buying an Oxygen Cylinder? 
in Science+Technology by 2 3 14

1 Answer

+1 vote
You don't buy an oxygen cylinder. When you need more oxygen you return the tank and get another one. The tank is then tempered and tested to make sure it's not going to crack under pressure when they refill it.
by 2 3 19
4,048 questions
13,330 answers
5,144 comments
4,009 users