Tungsten CAS NO.7440-33-7

Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in order to diversify the product variety, complete specifications, expand the scale and make the service personal.
The advantage of Ocean is that it serves for almost the entire field of inorganic material
Our company is in cooperation with a number of research institutions and laboratories, and mainly focused on the market of new products and the analysis of production and analytic technology, has a number of production technologies, national patents, and self-developed special production technologies. We have strong analysis and testing capabilities, with ICP, LASER, AAS, SEM, XRD, TGA and other analytical instruments and detection means, and also have ability to design and produce products according to customers' requirements.
For more inorganic product, please visit: www.hzoceanchemical.com 

Tungsten

Product name: Tungsten

Cas No: 7440-33-7

Molecular formula: W

Molecular weight: 183.84

Purity：≥99.9%

Appearance：Metallic black metal, the melting point of 3410 DEG C, the boiling point of 5660 DEG C, insoluble in water, density of 19.3. Chemical properties are very stable, do not react with air and water at room temperature.

Application: Manufacturing filament. High speed cutting alloy steel, super hard mould. For optical instruments, chemical instruments.

Packaging：500G/ bottles, 1KG/ bottles, or according to customer requirements