Chemical Name? MercuryChemical formula? HgStandard? 99.99% / 99.999%CASRN? 7439-97-6Molecular formula: Hg = 200.61Traits: room temperature only liquid metal, a specular gloss.Specifications: Hg content of not less than 99.99%minChemical composition%:Silica ( Si ) 0.0005Iron ( Fe ) 0.0003Calcium oxide ( Ca ) 0.0001Lead, copper, and zinc trace. Products with a silver mirror gloss, excluding mechanical mixture Packing: in loading have enamel steel tanks, each tank weight 34.5kg, steel cans in strong wooden cases, each case a jar.Use: widely used in electrical instrumentation industry, manufacturing mercury rectifier equipment, vacuum pump, measurement, control apparatus. In the lighting industry, mercury is used in the manufacture of various mercury lamp, fluorescent lamp, ultraviolet lamp. Medical thermometer. In the chemical industry, with a wide range of uses.