Lead hydrogen arsenate, also called lead arsenate, acid lead arsenate or LA, chemical formula PbHAsO4, is an inorganic insecticide formerly used to control pests including gypsy moth, potato beetle and rats. Lead arsenate was the most extensively used arsenical insecticide.
Lead hydrogen arsenate, also called lead arsenate, acid lead arsenate or LA, chemical formula PbHAsO4, is an inorganic insecticide formerly used to control pests including gypsy moth, potato beetle and rats. Lead arsenate was the most extensively used arsenical insecticide.
Source: Wikipedia "Lead hydrogen arsenate" · CC BY-SA 4.0
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