- iron perchloride
- nouna highly toxic chemical used to engrave metal plates and electronic circuits• Hypernyms: ↑perchloride
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Chem.See ferric chloride.
Useful english dictionary. 2012.
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Useful english dictionary. 2012.
iron perchloride — Chem. See ferric chloride. * * * … Universalium
perchloride — noun a chloride containing an unusually high proportion of chlorine • Hypernyms: ↑chloride • Hyponyms: ↑iron perchloride … Useful english dictionary
ferric chloride — Chem. a compound that in its anhydrous form, FeCl3, occurs as a black brown, water soluble solid; in its hydrated form, FeCl3·xH2O, it occurs in orange yellow, deliquescent crystals: used chiefly in engraving, for deodorizing sewage, as a mordant … Universalium
Charles Pravaz — Charles Gabriel Pravaz (1791 1853) was a French orthopedic surgeon and inventor of the hypodermic syringe. While the concept dated to Galen,[1] the modern syringe is thought to have originated in Fifteenth Century Italy, although it took several… … Wikipedia