High Purity 99.9% Pure Zinc Zn Sheet Plate Foil 140X140X0.2MM
US$3.84
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US$3.84
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.markodeathkill.com
Free 30-day returns Details
Product details
| Management number | 247661501 | Release Date | 2026/08/16 | List Price | US$3.84 | Model Number | 247661501 | ||
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- Zinc is a bluish-white metal. A density of 7.14 g / cc, a melting point of 419.5 ¡ãC. At room temperature, brittle; 100 ~ 150 ¡ãC, become softened; exceed 200 ¡ãC, they become brittle.
- The chemical properties of zinc are active. In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface to prevent further oxidation. When the temperature reaches 225¡ãC, zinc oxidation is intense. When it burns, it emits a blue-green flame.
- It is apply for the materials of instrument parts and instrument shells and coins. At the same time, zinc itself and other metals will not cause sparks, so it is fit for underground explosion-proof equipment. It is widely used in rubber, paint, enamel, medicine, printing, fiber and other industries.
- Atomic radius (calc) 135 (142) pm; Covalent radius 131 pm; Van der Waals radius 139 pm
- Content (ppm):<br/>The content of elements in the sun: 2<br/>Content elements in seawater: 0.00005 (trace elements) <br/>Content of the crust: 75 (trace elements) <br/>Crystal structure: Hexagonal<br/>Extranuclear atomic arrangement: 2,8,18,2<br/>Nuclear charge: 30
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