METALES TECNOLOGICOS
DESCRIPCIÓN
Selenium is usually a companion of Sulfur-containing ores, of the metals Copper, Lead, Zinc, Gold and Iron. When these ores are roasted, the solid Selenium dioxide gathers in the fly ash, or later in the sulfuric acid production as acid. In small amounts, Selenium is non-toxic. It melts at 221 °C and boils at 685 °C.
CARACTERÍSTICAS
Selenium is a metalloid (an element intermediate in properties between the metals and the nonmetals). The gray, metallic form of the element is the most stable under ordinary conditions; this form has the unusual property of greatly increasing in electrical conductivity when exposed to light.
The morphologies, physical properties and sizes of nanomaterials depended on several reaction parameters, including synthesis techniques, starting materials, use of surfactants/additives, reaction temperature, pH of the solution, choice of substrates, reaction time, reaction media and nature of solvent. The as-prepared nanomaterials were characterized by various techniques such as field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), energy dispersive
APLICACIÓN Y USO
Selenium is essential for all life forms. Selenium compounds are therefore offered as a dietary supplement and processed into feed and fertilizer additives. In the glass industry, it is used for decolorizing green glasses and for producing red-colored glasses. Selenium is used in • Photo-cells • Semiconductors • X-ray detectors • Batteries • Dyeing and bleaching in the glass industry • Thin-film solar cells • Food supplements • Animal feed.
TIPO DE PRODUCTO
- Standard Selenium Powder 99.999%
- Standard Selenium Powder 99.5%
- Embalajes, Cajas de Aluminio o Plástico Selladas
- Compra mínima 1000gr (1kg)
- Otros, Solicitud estándar contáctenos.
Nuestros asesores, expertos, están constantemente a su disposición para comprender mejor la naturaleza de sus necesidades.
PERSPECTIVAS Y SITUACIÓN
The market value of Standard Selenium Powder 99.999% represents approximately 3264 US Dollars per kilogram. Contact us to get the best prices depending on the quantity requested.
The selenium yeast market is valued at US$ 261.4 Million in 2022 and is projected to grow at a CAGR of 3.7% during the forecast period (2022 to 2032), to reach a value of US$ 375.9 Million by 2032. Selenium is quite rare. Even more so than the rare Silver. Since it primarily comes with copper, the available amount of Selenium depends on the Copper production. Worldwide only about 2,500 – 3,000 tons of Selenium are produced a year. In recent years, the price of Selenium has increased significantly.
PROCEDIMIENTOS DE VENTAS
Nuestra independencia (Producción) y nuestra red internacional de suministro de materia prima, sin duda, nos permiten brindarle un suministro seguro y con todos los controles en términos de análisis de calidad, evaluación, inspecciones, importación y exportación.
Para garantizar una relación profesional y duradera con nuestros clientes, hemos implementado un procedimiento de ventas que permite la identificación previa de nuestros clientes mediante la apertura de cuentas de clientes basadas en la provisión de un formulario KYC de Apertura de Cuenta de Minerales Raros y Metales Estratégicos del Comprador del Cliente, lo que permite con nosotros una perfecta identificación a partir de solicitudes de cotización realizadas por consultores (intermediarios) y comprador final directo.
PRECIO DE MERCADO DEL CATÁLOGO
Thermo Fisher Scientific (TMO) es un laboratorio internacional que cotiza en la Bolsa de Valores de Nueva York (NYSE – TMO).
