www.ccsg.cnExport DepartmentAbram DengPhone: 852 - 734 - 8755678/852 - 11111111111Fax: +86 - Show more contact information
Jiefang RdHengyang, HunanHong Kong, 421000Web Page Link: http://www.toboc.com/centralchinaspecialgascoltdD&B D-U-N-S Number: 111111111
Neon is often used in signs and produces an unmistakable bright reddish-orange light. Although still referred to as "neon", all other colors are generated with the other noble gases or by many colors of fluorescent lighting.Neon is used in vacuum tubes, high-voltage indicators, lightning arrestors, wave meter tubes, television tubes, and helium-neon lasers. Liquefied neon is commercially used as a cryogenic refrigerant in applications not requiring the lower temperature range attainable with more extreme liquid helium refrigeration.Both neon gas and liquid neon are relatively expensive – for small quantities, the price of liquid neon can be more than 55 times that of liquid helium. The driver for neons expense is the rarity of neon, which unlike helium, can only be obtained from air.The triple point temperature of neon (24.5561 K) is a defining fixed point in the International Temperature Scale of 1990.
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