Main market:Africa,Middle-East,South Asia,Oceania ect. Purity: 99.9% ,99.999%, 99. ... bar /200 bar Argon (Ar) is a colorless, nonflammable, inert gas. It acts as a simple asphyxiant by displacing air.ApplicationsUsed ... Furnace Atomic Absorption, Fourier Transform Infrared; Gas Chromatography - High Efficiency Discharge Detector, Ultrasonic detector, carrier gas when analyzing hydrogen in helium. Used ...