Pure Argon Refill - PICKUP ONLY**THIS PRODUCT IS LOCAL PICKUP ONLY** Argon is non toxic, colourless, tasteless and odourless. Argon is the most profuse of the atmospheres rare gases. It is supplied in high pressure cylinders. Typical Uses M. A and G. T. A welding materials Inert atmospheres Filler gas in incandescent and neon lamps Plasma cutting (mixed with hydrogen) Gas chromatography Spectrometry