A white powdered poisonous trioxide of arsenic, used in manufacturing glass and as a pesticide (rat poison) and weed killer
English: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane
arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, ratsbane
English: arsenic, arsenic trioxide, arsenous anhydride, arsenous oxide, white arsenic, ratsbane