What is LD50 or LC50 in phosphoric acid?
LD50 or LC50 refers to the dose of a substance that is lethal to 50% of the test population. For phosphoric acid, the LD50 (oral, rat) is estimated to be around 1530 mg/kg. LC50 (inhalation, rat) is not readily available. As with any substance, caution should be taken when handling phosphoric acid due to its potential toxicity.