arsenic acid
A flat bottle with a hole at the neck where a cord can be attached.
A native or inhabitant of Ryukyu.
(inorganic chemistry) A poisonous, white crystalline compound, H₃AsO₄, formed from arsenic pentoxide and water; it has the same structure as phosphoric acid, and is used in the manufacture of arsenates.
(dialect) A stall for an animal (usually a cow).
研究室では、化学式H₃AsO₄の無機化合物を、誤って触れないよう表示のある施錠されたキャビネットに安全に保管していました。
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