Chelson Nig Ltd

Company Description

: Lead is a main-group element with symbol Pb (Latin: plumbum) and atomic number 82.it is a soft, malleable poor metal. It is also counted as one of the heavy metals. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air. Lead has a shiny chrome-silver luster when it is melted into a liquid.