Specification: Brand new Material: high purity Zinc Color: bluish-white metal Size: approx.100*100*0.2mm Density: 7.14 g / cc Melting point: 419.5 ℃ Feature: Make of high purity zinc material,solid and durable, never rust. Fit for: science lab, chemical, etc. Zinc is a bluish-white metal. At room temperature, brittle; 100 ~ 150 ℃, become softened; exceed 200 ℃, they become brittle.  Zinc chemically is active. In the air of normal temperature, the surface will form a layer of zinc carbonate film. It can prevent further oxidation.
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