Science Postersby hwachongirsMay 14, 2020May 22, 2020 Quicksilver Blue Vitriol Sal Ammoniac Aqua Vitae Glass of Antimony Science Poster 1 Butter of Antimony Leipzig Yellow Science Poster 2 Aqua Regia Galena Calamine Science Poster 4 Luna Cornea Aqua Fortis Gypsum Cinnabar Science Poster 3 Sal Petrae Brimstone