Antimony regulus

Antimony regulus or antimony metal is a partially purified form of the element antimony. In modern commerce, it typically contains 0.4% to 1.0% of impurities, which typically include primarily arsenic, and smaller amounts of sulfur, zinc and iron. Selenium as an impurity is rare, but for some purposes must be avoided; other problematic impurities for various applications include copper, nickel, and lead.

单词	Antimony regulus
释义	Antimony regulus 英语百科 Antimony regulus Antimony regulus or antimony metal is a partially purified form of the element antimony. In modern commerce, it typically contains 0.4% to 1.0% of impurities, which typically include primarily arsenic, and smaller amounts of sulfur, zinc and iron. Selenium as an impurity is rare, but for some purposes must be avoided; other problematic impurities for various applications include copper, nickel, and lead.
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