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  2. Arsenic - Wikipedia

    en.wikipedia.org/wiki/Arsenic

    Arsenic is used in bronzing. [108] As much as 2% of produced arsenic is used in lead alloys for lead shot and bullets. [109] Arsenic is added in small quantities to alpha-brass to make it dezincification-resistant. This grade of brass is used in plumbing fittings and other wet environments. [110] Arsenic is also used for taxonomic sample ...

  3. Arsenic poisoning - Wikipedia

    en.wikipedia.org/wiki/Arsenic_poisoning

    Arsenic was also an ingredient in many tonics (or "patent medicines"). In addition, during the Elizabethan era, some women used a mixture of vinegar, chalk, and arsenic applied topically to whiten their skin. This use of arsenic was intended to prevent aging and creasing of the skin, but some arsenic was inevitably absorbed into the blood stream.

  4. Marsh test - Wikipedia

    en.wikipedia.org/wiki/Marsh_test

    The Marsh test is a highly sensitive method in the detection of arsenic, especially useful in the field of forensic toxicology when arsenic was used as a poison. It was developed by the chemist James Marsh and first published in 1836. [1] The method continued to be used, with improvements, in forensic toxicology until the 1970s. [2]

  5. Arsenic, other contaminants found at vacant Quin-T property ...

    www.aol.com/arsenic-other-contaminants-found...

    Arsenic, a naturally occurring substance that can be found in air, water and soil but can also be released into the environment by agricultural and industrial processes such as mining and metal ...

  6. Scheele's green - Wikipedia

    en.wikipedia.org/wiki/Scheele's_Green

    By the dawn of the 20th century, Scheele's green had completely fallen out of use as a pigment but was still in use as an insecticide into the 1930s. [ 6 ] [ 7 ] At least two modern reproductions of Scheele's green hue with modern non-toxic pigments have been made, with similar but non-identical color coordinates: one with hex#3c7a18 (RGB 60 ...

  7. Arsenic biochemistry - Wikipedia

    en.wikipedia.org/wiki/Arsenic_biochemistry

    Arsenic biochemistry is the set of biochemical processes that can use arsenic or its compounds, such as arsenate. Arsenic is a moderately abundant element in Earth's crust , and although many arsenic compounds are often considered highly toxic to most life, a wide variety of organoarsenic compounds are produced biologically and various organic ...

  8. Scientists find heavy metals such as lead, arsenic in ... - AOL

    www.aol.com/scientists-heavy-metals-lead-arsenic...

    Researchers have found that toxic metals such as arsenic and lead, among other contaminants, ... & Management, and lead author of this study explained to Medical News Today. “However, we did ...

  9. Paris green - Wikipedia

    en.wikipedia.org/wiki/Paris_green

    Despite concerns regarding the safety of using arsenic compounds on food crops, Paris green became the preferred method for controlling the beetle. By the 1880s, Paris green had become the first widespread use of a chemical insecticide in the world. [16] It was also used widely in the Americas to control the tobacco budworm, Heliothis virescens ...