um..... my dad is looking it up. OH! A helium label is silver!
The label on a cylinder of helium is typically brown or green in color.
um..... my dad is looking it up. OH! A helium label is silver!
The label on a nitrous oxide cylinder is typically green.
Each country will have its own colour code for gas cylinders, in the UK Helium is currently transported and stored in brown painted cylinders, however the process of changing to conform to new European regulations has already begun, these will eventually be grafite grey, with the cylinder label being the main identification for the gas within.
There is no universally recognized color code for gas cylinders. You should always read the label rather than relying on the cylinder color. In Europe, the standard is for nitrogen cylinders to have a black shoulder, but it's still safest to read the label.
what is helium used for
When helium is burned, it produces a faint blue color. This is due to the electronic transitions that occur in the helium atoms during the combustion process.
if its possible then the reason could be the expansion of high pressured helium from tank to balloon is large.
No. Helium is a odourless and colourless gas.
its height of the cylinder
Oxygen is not known as helium. But a mixture of oxygen and helium is used in the oxygen cylinder for underwater diving.
this question has raised problems for centuries. after years of research I have seen that helium is a invisible-clearish color.