Black
with a nitrogen tank
the answer is that it has no color
the answer is that it has no color
Nitrogen is colorless. the color of it is green because my science teacher said it 2 me your science teach is wrong it is a colorless gas =)
Your local welding supply store should have nitrogen tanks, or know who your local compressed gas supplier is. You will most likely need to pay a significant tank deposit, and purchase a gas regulator for the tank.
liquid
Nitrogen is a colorless, odorless, tasteless, nontoxic gas.
For long term storage, keep it full.
Nitrogen monoxide is colorless gas; it is also known as Nitric oxide.
blue
Generally, they are. There is an international code for them.
How many lpg liquid litres in fat boy gas storage tank