High Purity Tellurium 7N 99.99999% with satisfactory price

1. MATERIAL OVERVIEW Characteristics: Silvery white, lustrous, solid metal. Soluble in sulfuric acid, nitric acid, potassium hydroxide and potassium cyanide solution. Insoluble in water. Imparts garlic-like odor to breath, can be depilatory. It is a p-type semiconductor and its conductivity is sensitive to light exposure. Hazards: (Metal and compounds, as Te): Toxic by inhalation. Tolerance: 0.1 mg/m3 of air. Applications: Tellurium could be used in different fields, according to its purity. It could be used as infrared detector materials, solar cell material, cooling material and so on. Mainly applied for compound semi-conductor, solar energy cell, electrothermic transition element, cooling element,air-sensitive,thermosensitive,pressure-sensitive,photosensitive,piezo-electric crystal and nuclear radiation detect, infrared detector and basic material. 2. GENERAL PROPERTIES Symbol:Te CAS: 13494-80-9 Atomic Number:52 Atomic Weight: 127.60Density:6.24 gm/cc Melting Point:449.5 ℃ Boiling Point:989.8 ℃ Thermal Conductivity: - Electrical Resistivity:4.36x10(5) microhm-cm @ 25 ℃ Electronegativity:2.1 Paulings Specific Heat:0.0481 Cal/g/oK @ 25℃ Heat of Vaporization:11.9 K-Cal/gm atom at 989.8 ℃ Heat of Fusion:3.23 Cal/gm mole 3. Specification 5N 99.999% purity specification is for reference. 7N specification is provided by request. Impurities in ppm Te %99.999 min Cu0.5 max Ag0.2 max Mg0.2 max Sb/ Ni0.5 max Zn0.5 max Bi0.5 max Mn0.2 max Ca1.0 max Fe1.2 max Cd0.5 max Cr0.1 max As/ Si1.0 max Al0.5 max Se2.0 max Pb0.5 max Sn0.2 max Na0.5 max Quick Details Place of Origin: Hubei, China (Mainland) Brand Name: Wuhan Xinrong Model Number: 99.99999% Application: Industry Shape: Lump Material: 99.99999% Dimensions: Customzied Chemical Composition: 99.99999%Min Purity: 99.99999% Name: High Purity Tellurium Other name: High Purity Tellurium lump Usage: infrared detector materials, solar cell material, cooling material Density: 6.24 gm/cc Grade: 7N grade Standard: In house 99.99999% Min Color: Silver Grey Type: rare metal material Size: Lump Our Products Product Name CAS Purity Specification High Purity Tellurium (Te) 13494-80-9 5N-7N Irregular lump 1-20mm Tellurium Powder (Te) 13494-80-9 4N-5N 100-325 mesh Tellurium Shot (Te) 13494-80-9 4N-6N 0.5-5mm Tellurium Dioxide (TeO2) 7446-07-3;11099-09-5 4N-5N white powder Distilled Tellurium 13494-80-9 5n lump Cadmium Telluride (CdTe) 1306-25-8 4N Black powder mesh 100