Zinc Ingots 99.99% Competitive Price

Characteristics of high purity zinc ingot:Shining white metal with bluish gray luster (called spelter). Not found native. Soluble in acids and alkalies. Insoluble in water. Malleable at 100-150oC. Strongly electropositive. Zinc foil will ignite in presence of moisture. Low toxicity.Hazards: Flammable, dangerous fire and explosion risk (dust).General Properties of high purity zinc ingot:SymbolZnAtomic Number30Atomic Weight65.38Density7.133gm/ccMelting Point419.58 centigradeBoiling Point907 centigradeThermal Conductivity1.16W/CM/K AT 298.2KElectrical Resistivity5.916MICRO-CM AT 20 centigradeElectronegativity1.6 PaulingsSpecific Heat0.0928Cal/g/k at 25 centigradeHeat of Vaporization27.4kcal/gm atom at 907 centigradeHeat of Fusion1.595 cal/gm mole
Appearance:Silver white lustrous metal;
Can react with acids, soluble in alkaline solutionUsage:Mainly used for die-casting alloy battery industryPharmaceutical / rubber industry Chemical industries zinc and other metal alloy plating coating industry in applied widely.BrandChemicalZn(≥) Impurity(≤)PbCdFeCuSnAlAsSbTotsalZn99.99599.9950.0030.0020.0010.0010.0010.001----0.005Zn99.9999.990.0050.0030.0030.0020.0010.002----0.01Zn99.9599.950.030.010.020.0020.0010.01----0.05Zn99.599.50.450.010.05------0.0050.010.5Zn98.598.51.40.010.05----------1.5

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