Articles on Arsenic, Including - Arsenic Poisoning, Marsh Test, Grainger Challenge, Arsenic Contamination of Groundwater, Sono Arsenic Filter, Carancas Impact Event, Arsenic Toxicity, Toroku Arsenic Disease (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Hephaestus Books represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Hephaestus Books continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge. This particular book is a collaboration focused on Arsenic.More info: Arsenic (, also when attributive) is the chemical element that has the symbol As, atomic number 33 and relative atomic mass 74.92. Arsenic was first documented by Albertus Magnus in 1250. Arsenic is a notoriously poisonous metalloid. It can exist in various allotropes, although only the grey form is important in a technical sense. Arsenic occurs in many minerals, mainly associated with sulfur and metals. Arsenic and its compounds are mainly used as an alloying agent for lead batteries, but historically it was widely used as pesticides, herbicides, insecticides, but these applications are declining. The occurrence of arsenic in drinking water is problematic in some parts of the world.