Definition of arsenate
: a salt or ester of an arsenic acid
Recent Examples of arsenate from the Web
By the way, for more than 60 years PT lumber was infused with chromated copper arsenate (CCA), a suspected--some say, known--carcinogen.
As with Zika today in Brazil, a pesticide was widely blamed: tree spray containing arsenate of lead.
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First Known Use of arsenate
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