History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c30.s1.5
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c30.s1.5
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- English
c30.s1.5
Silver is reduced to ashes by being three times rubbed with powdered iron pyrites and lemon-juice, and roasted in a covered crucible. 38