Webhydrocarbons should be <10 ppm. Nitrogen, helium and hydrogen purities of 99.995-99.999% are recommended for most applications. Compressed gas cylinders are usually certified only down to 10% of their (e.g., 200 psi if the original pressure, was 2000 psi). pressures below 10%, higher levels of water, organics or other impurities may be WebHigh Purity, 4.8 99.998% HE 4.8 6K, 4K, – 5 5 – – – – – – – 3K, T, K Concentrations given are ppm by volume unless otherwise specified. Maximum ppm unless otherwise noted. (1) No …

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WebUltra High Purity Helium. The ultra high purity (99.999%) helium gas is typically used as a tracer gas for leak detection. SKU. UHP-HE-34L. $55.00. Quantity Price; 1 (Individual) … WebHelium is inert and lighter than air. This high purity grade is available as a compressed gas in a range of sizes. He. Helium 5.0 is used extensively in laboratories. Uses. Carrier gas in gas chromatography; Pressurising gas in liquid helium dewars; Balance gas in … imperial arowana breeding farm

High Purity Helium Gases Market Analysis by Size, Share, …

WebPeak Scientific Precision generatorsare capable of supplying ultra-high purity hydrogen and nitrogen gases and offer laboratory customers a convenient, reliable and safe gas supply solution for their GC/GC-MS analysis. To find out more about Peak Precision generators Click Here If you liked this article, you might also like: WebResearch Gases & Specialty Gases High Purity Helium, Nitrogen Specialty Gases We are proud to provide specialized gases and equipment solutions for clients in high-tech … WebHelium (He) is the second lightest process gas next to hydrogen. Colorless, odorless, tasteless, nontoxic and chemically inert, helium is nonflammable and, when compared with argon, has a high thermal conductivity. litas cheap