Colorless-to-white crystalline potassium aluminum sulfate; has a wide range of uses, including in treatment of leather and textile, in sizing paper, as a mordant in dyeing, and as a water-purifying agent.
Ambrogio Centurione was a citizen of Genoa who was active during the first half of the fifteenth century. He was born named Antonio Cantello and assumed the Centurione surname after entering into their albergo.
Ambrogio Centurione was active during the middle of the fourteenth century. He was born named Ambrogio Traverio and assumed the Centurione surname after entering into their albergo.