LTKJ 5Pcs High Purity 99.9% Pure Zinc Zn Sheet Plate Metal Foil 100mm x 100mm x 0.5mm for Science Lab

Pure zinc sheet zinc plate 100 x 100 x 0.5mm High-purity zinc with high purity zinc sheet with a conductive metal zinc sheet test Suitable for a variety of experimental situations Specifications: Size: 100 x 100 x 0.5mm Density: 7.14 g / cc Melting point: 419.5 degC – Chemical properties description: Zinc is a bluish-white metal. 100 ~ 150 degC, the softened; After exceed 200 degC, and brittle. In nature, the multi-state presence sulfide – – Atomic radius: Atomic radius (calc) 135 (142) pm Covalent radius 131 pm Van der Waals radius 139 pm – Content (ppm): The content of elements in the sun: 2 Content elements in seawater: 0.00005 (trace elements) Content of the crust: 75 (trace elements) Crystal structure: Hexagonal Extranuclear atomic arrangement: 2,8,18,2 Nuclear charge: 30 Package contains: 5x zinc tablets

Features

• [(Zinc Zn Sheet Plates Size)] – Size: 100 x 100 x 0.5mm; Density: 7.14 g / cc; Melting point: 419.5 degC
• [(Durable)] – Make of high purity zinc material,solid and durable, never rust. Package included: 5pcs x zinc sheet plate
• [(Heat Treatable)] – Zinc is a bluish-white metal.At room temperature, brittle; 100 ~ 150 degC, become softened; exceed 200 degC, they become brittle.
• [(Flat & Smooth Cutting Surface)] – All the Zinc Zn Sheet Plates are precisely cut and the surfaces are processed to be smooth and flat with no crack or airhole. 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.
• [(Widely Used)] – Suitable for a variety of science lab, chemical experimental situations.