Vacuum Tubes Noble Neon Gases Ne Non Flammable Non Toxic UN 1065

Vacuum Tubes Noble Neon Gases Ne Non Flammable Non Toxic UN 1065

Description:

Neon is a chemical element with symbol Ne and atomic number 10. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. It was discovered as one of the three residual rare inert elements remaining in dry air, after nitrogen, oxygen, aargonand carbon dioxide were removed. Neon was the second of these three rare gases to be discovered, and was immediately recognized as a new element from its bright red emission spectrum.

Neon gives a distinct reddish-orange glow low-voltage neon glow lamps and in high-voltage discharge tubes and neon advertising signs. The red emission line from neon also causes the well known red light of helium–neon lasers. Neon is used in some plasma tube and refrigerant applications but has few other commercial uses. It is commercially extracted by the fractional distillation of liquid air. Since air is the only source, it is considerably more expensive than helium.

Neon is the second lightest inert gas. It glows reddish-orange in a vacuum discharge tube. Neon has three stable isotopes.

Neon plasma has the most intense light discharge at normal voltages and currents of all the noble gases. The average color of this light to the human eye is red-orange due to many lines in this range.

Neon is often used in signs and produces an unmistakable bright reddish-orange light. Although tube lights with other colors are often called "neon", they use different noble gases or varied colors of fluorescent lighting.

Specifications:

1. Physical properties

2. Typical technical data (COA)

3. Package

Applications: