arsine

/ˈɑːrsiːn/
noun
  1. A poisonous gas made of arsenic and hydrogen, used in the electronics industry and sometimes found in industrial settings.
    • Workers in the semiconductor plant must be trained to handle arsine safely.
    • Exposure to arsine can cause serious health problems, so protective equipment is required.
    • The lab detected trace amounts of arsine in the air near the chemical storage area.
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