” Some arsenic trioxide finds its way to the air. Condensation on the vapors on the surface at temperatures over 250° C varieties the glassy modification, which slowly adjustments to the crystalline, monoclinic sort. Arsenic trioxide, usually denoted as As2O3 butmore properly said as As4O6, can be an inorganic compound https://arsenic-lll-oxide04703.magicianwiki.com/1181166/the_ultimate_guide_to_arsenic_lll_oxide