High purity helium main use:For ultra-low temperature research, gas phase analysis, welding, leak detection, chemical vapor deposition, crystal growth, plasma dry etching, special gas mixtures, etc., used as standard gas, balance gas, medical gas, balloon tube diving suits and other inflatable. Helium(He)
Feb 26, 2016 · This high purity grade helium is also widely used for gas chromatography, mass spectrometry, and specific laboratory research when higher purity gases are not necessary, as well as for weather balloons and blimps. Grade 4.8 (4.8 helium = 99.998% purity) The highest of the industrial grade heliums, 4.8 grade helium
Pittsburgh Helium Gas Supplier Greco Gas Inc.Welding Applications:Helium is an inert, colorless, odorless gas. As other inert gases, including Argon, its useful as a shielding gas and particularly in arc welding of non-ferrous metals like aluminum and copper and other metals with high heat conductivity. Heliums small atoms help make a deeper weld suitable for thicker sections of metal.
Cylinder HE UHP300 Ultra High Purity Grade Helium, Size 300 High Pressure Steel Helium is a colorless, odorless, nonflammable, inert gas. See the Helium pages under the Pure Gases Tab on the Menu of our Specialty Gas & Equipment Catalog for detailed Size 300 High Pressure Industrial
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