The great majority of the gaseous helium that has been supplied to helium customers in recent years has been Grade 5 helium, which means that it is 99.999 percent pure.
As has typically been the case, the helium business continues to be one of the more interesting sectors of the industrial gas business.
Congratulations to CryoGas International on reaching the 25th anniversary of publishing its first issue! Throughout its history, CryoGas International has always shown a keen understanding of developments in the helium business and has done an...
