Helium Gas
Helium is a chemical element with the 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. Its boiling and melting point are the lowest among all the elements. It is the second lightest and second most abundant element in the observable universe. It is present at about 24% of the total elemental mass, which is more than 12 times the mass of all the heavier elements combined. Its abundance is similar to this in both the Sun and in Jupiter, due to the very high nuclear binding energy of helium-4, with respect to the next three elements after helium. This helium-4 binding energy also accounts for why it is a product of both nuclear fusion and radioactive decay. Most helium in the universe is helium-4, the vast majority of which was formed during the Big Bang. Large amounts of new helium are created by nuclear fusion of hydrogen in stars.
The Selected Suppliers You Might Like
Shanghai Wonder Gas Co., Ltd.
SWG, Loacated in Shanghai, and approvalled by Shanghai Commercial Committe, is one of professional Gas Supplier in China, Professional Provide all kinds of Gas such as Oxygen, Argon, Nitrogen, CO2, CO, SF6, Heium for industry use. Also provide Electric Gas and High pruity Gas,
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SWG Mission: Create Safey product, and make happy life.
SWG Values: Superior Quality Builds the foundation, Efficient service wills customer's Credit;
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SWG Faith: Honestry, Superior quality, Innovation, win-win Strategy.
SWG Behavior Culture: Listen, Smile, Praise, Appreciate,
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