GB/T *********9 A colorless, inert noble gas under standard conditions, neon gives a distinct reddish-orange glow when used in discharge tubes and neon lamps and advertising ***** is commercially extracted from air, in which it is found in trace amounts. A colorless, inert noble gas under standard conditions, neon gives a distinct reddish-orange glow when used in discharge tubes and neon lamps and advertising ***** is commercially extracted from air, in which it is found in trace amounts.A colorless, inert noble gas under standard conditions, neon gives a distinct reddish-orange glow when used in discharge tubes and neon lamps and advertising ***** is commercially extracted from air, in which it is found in trace amounts.
