Min. Order Reference FOB Price
1 Liter US$0.40-0.80 / Liter
Product Description
Product Description Helium is a chemical element; it has symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table.[a] Its boiling point is the lowest among all the elements, and it does not ...