Tungsten Powders

Product Details:

Tungsten Trioxide Powder is a thermally Stable and Water Insoluble Tungsten Compound. Yellow Tungsten Trioxide is Produced from Ammonium Paratungstate. Yellow and Blue Both Oxide Forms are mainly Use for the Production of Tungsten Metal Powder by Powder Metallurgical Methods. Yellow Tungsten Trioxide is a Yellow Finely divided Solid Crystals. It is produced by calcination of ammonium paratungstate (APT) under oxidizing conditions in a Closely Controlled Temperature Environments to remove Water Molecules Form it. Tungsten trioxide is used for many purposes in everyday life. It is frequently used in industry to manufacture tungstates for x-ray screen phosphors, for fireproofing fabrics, and in gas sensors. Due to its rich yellow color, WO3 is also used as a pigment in ceramics and paints. Tungsten trioxide has been employed in the production of electrochromic windows, or smart windows. These windows are electrically switchable glass that changes light transmission properties with an applied voltage.This allows the user to tint their windows, changing the amount of heat or light passing through.

Chemical Analysis: M.W : 231.84 g/mol
Parameters
Specification(C Grade)
Specification(L Grade)
Al
As
Ca
Cr
Fe
K
Mg
Mo
Na
Ni
Si
Cu
Mn
Co
Sn

Product Details:

We are offering Blue Tungsten Oxide Powder to our client.

Product Details:

United Wolfram’s Tungsten Metal Powder is produced through the fully automated state of the art equipment’s. United Wolfram is exceeding customer’s expectations with its guaranteed computerized quality control system and accumulated knowledge of the complete process, from raw materials through to the final products.

The unalloyed elemental form is used mainly in electrical applications. Tungsten’s many alloys have numerous applications, most notably in incandescent light bulb filaments, X-ray tubes (as both the filament and target), electrodes in TIG welding, and superalloys. Tungsten’s hardness and high density give it applications for military use in penetration. Tungsten compounds are most often used industrially as catalysts.

United Wolfram provides a TECHNICAL DATA SHEET for the physical properties and chemical compositions of every production batch. To further enhance customer ANALYSIS CERTIFICATE is available upon customers’ request. This report informs the customer of the exacting specifications of the end product.

To meet the customer’s demands for the highest quality products that will enhance productivity, United Wolfram will strive to supply consistently high-quality tungsten powders through its Standard quality management system.

United Wolfram has been producing high-quality tungsten metal powder with a variety of particle sizes as a major manufacturer in the tungsten industries worldwide. United Wolfram has the experience and expertise to provide the highest level of service. This level of guaranteed worldwide through the company’s use of modern equipment and its metallurgical history.

Tungsten Powders are highly used as manufacturing of Different grades of Tungsten Metal Powders,

Tungsten Carbide Powders, Heavy Alloys, Electrical Contacts, Diamond Tools, Wires and Other.

Chemical Analysis: M.W : 183.84 gm/mol
Parameters
Specification
Al
As
Ca
Cr
Fe
K
Mg
Mo
Na
Ni
Si
Cu
Mn
Co
Sn

Product Details:

Fused Tungsten Carbide Powder is specially treated, controlled and screened. Each powder is formulated to achieve an optimum value in hardness, abrasion, and erosion as well as impact resistance. In addition and due to excellent wetting properties, fused tungsten carbide powders allow achieving superior infiltration absorption values. These powders are used for manufacturing diamond tools such as saw blades, core bits, drill bits and other infiltrated components. Among the main industrial applications, fused tungsten carbide powders are used for cutting abrasives materials such as asphalt and concrete. Another famous application being the geological surveys and, particularly, the drilling oil & wells.

Mesh Size: -200 (0-75μM), -100+150 (106 - 150 μM), -150+200 (75-106 μM),-300+400
As Per ASTM

Chemical Analysis:
Parameters
Specification
W
Balance
(C) Total
3.90-4.20 %
(C) Free
Co
Fe
O2

Product Details:

Tungsten Trioxide Powder is a thermally Stable and Water Insoluble Tungsten Compound. Yellow Tungsten Trioxide is Produced from Ammonium Paratungstate. Yellow and Blue Both Oxide Forms are mainly Use for the Production of Tungsten Metal Powder by Powder Metallurgical Methods. Yellow Tungsten Trioxide is a Yellow Finely divided Solid Crystals. It is produced by calcination of ammonium paratungstate (APT) under oxidizing conditions in a Closely Controlled Temperature Environments to remove Water Molecules Form it. Tungsten trioxide is used for many purposes in everyday life. It is frequently used in industry to manufacture tungstates for x-ray screen phosphors, for fireproofing fabrics, and in gas sensors. Due to its rich yellow color, WO3 is also used as a pigment in ceramics and paints. Tungsten trioxide has been employed in the production of electrochromic windows, or smart windows. These windows are electrically switchable glass that changes light transmission properties with an applied voltage.This allows the user to tint their windows, changing the amount of heat or light passing through.

Chemical Analysis: M.W : 231.84 g/mol
Parameters
Specification(C Grade)
Specification(L Grade)
Al
As
Ca
Cr
Fe
K
Mg
Mo
Na
Ni
Si
Cu
Mn
Co
Sn

Product Details:

We are offering Tungsten Powder to our valuable clients.

Product Details:

Ammonium Para Tungstate Is a White Crystalline Salt with a very high degree of chemical purity of Ammonium & Tungsten and Produced by evaporation of purified Ammonium Tungstate Solution to Obtain Pure Para Tungsten Crystals. Basic Parameters & Controls of time, temperature, concentration, and pH, determine the quality and physical characteristics of the ammonium paratungstate crystals.

It is used as a universal intermediate product for a variety of applications such as manufacturing Tungsten Trioxide, Tungsten Metal and wide range of its derivatives, Fireproofing fabrics and cellulose, Reagent for uric acid, Alkaloids, Plasma proteins, Clinical analysis of blood, Textile plastics, Blood sugar, To form Tungsten metal by reduction, Other Tungsten Alloys, Preparation of tungstate for x-ray screen, Yellow pigment in ceramic and organometallic components as well as in catalysis and fine chemistry.

Chemical Analysis: M.W : 3133 g/mol
Parameters
Specification
Al
As
Ca
Cr
Fe
K
Mg
Mo
Na
Ni
Si
Cu
Mn
Co
Sn

Product Details:

Product Details:

Sodium Tungstate Powder has applications as a catalyst, analytical reagent, fire proofing agent. It features a high degree of chemical purity and outstanding water solubility with no residue. It can be used in the manufacture of metal tungsten, tungsten acid, tungsten salts, and dyes, galvanic coatings, and the manufacture of X-ray contrast agents.

Sodium tungstate is Colorless or white crystalline powder and widely used as catalyst in paint industries, dyes industries, pigments and pharmaceuticals and many more chemical reactions like epoxidation of alkenes and oxidation of alcohols into aldehydes or ketones, it also used in Manufacture of heteropolyacid color lakes used in printing inks, plants, waxes, glasses, and textiles, Analytical reagent, Reagent for alkaloids, uric acid and plasma proteins, Fuel-cell electrode material, and Fire proofing agent, Manufacture of metal tungsten, tungstic acid and tungsten salts.

Sodium tungstate is an effective Antidiabetic agent when administered orally. It improves pancreatic function and beta cell proliferation. It activates glycogen synthesis through an insulin receptor-independent pathway.

There are dual effects of sodium tungstate on adipocyte biology: inhibition of Adipogenesis and stimulation of cellular oxygen consumption. Sodium tungstate inhibits adipocyte differentiation and regulates the mitochondrial oxygen consumption of adipose cells. These effects contribute to the anti-obesity activity of sodium tungstate and confirm its potential as a powerful alternative for the treatment of obesity.

Sodium tungstate is used for slurry sampling electro thermal atomic absorption spectrometric determination of indium in soils.

Typical applications include catalysis, pigment production, galvanic coatings, and the manufacture of X-ray contrast agents.
Chemical Analysis : M.W: 329.86 g/Mol
Parameters
Specification(C Grade)
Al
As
 
Cr
Fe
K
Mg
Mo
Ni
Si
Cu
Mn
P
Sn
Free Alkali
0.10%
Chloride
0.01%
Sulfate
0.02%
Nitrogen
0.01%

Product Details:

Tungstic Acid is an especially fine-grained yellow powder with an extremely narrow grain size distribution, a high degree of chemical purity, high reactivity and uniform morphology.

Due to these unique product qualities, highly sensitive, special applications are possible in areas such as homogeneous and heterogeneous catalysis, fine chemistry, surface-coating technology, Fireproofing fabrics and cellulose, Reagent for uric acid, Alkaloids, Plasma proteins, Blood sugar, Clinical analysis of blood, Textile (mordant, color resist) plastics, To form metal by reduction, Alloys, Preparation of tungstate for x-ray screen, yellow Pigments used in ceramics and in the production of tungsten metal of particularly high quality and organometallic tungsten compounds.
 
Chemical Analysis : M.W: 249.853 g/Mol
 
Parameters
Specification(L Grade)
Al
As
 
Cr
Fe
K
Mg
Mo
Ni
Si
Cu
Mn
P
Sn
Chloride
0.005%
Sulfate
0.015%
Nitrogen
0.005%
Nitrate
0.004%

Product Details:

Sodium Tungstate Powder has applications as a catalyst, analytical reagent, fireproofing agent. It features a high degree of chemical purity and outstanding water solubility with no residue. It can be used in the manufacture of metal tungsten, tungsten acid, tungsten salts, and dyes, galvanic coatings, and the manufacture of X-ray contrast agents.

Sodium Tungstate Powder is Colorless or white crystalline powder and widely used as catalyst in paint industries, dyes industries, pigments and pharmaceuticals and many more chemical reactions like epoxidation of alkenes and oxidation of alcohols into aldehydes or ketones, it also used in Manufacture of heteropolyacid color lakes used in printing inks, plants, waxes, glasses, and textiles, Analytical reagent, Reagent for alkaloids, uric acid and plasma proteins, Fuel-cell electrode material, and Fire proofing agent, Manufacture of metal tungsten, tungstic acid and tungsten salts.

Sodium Tungstate Powder is an effective Antidiabetic agent when administered orally. It improves pancreatic function and beta cell proliferation. It activates glycogen synthesis through an insulin receptor-independent pathway.

There are dual effects of sodium tungstate on adipocyte biology: inhibition of Adipogenesis and stimulation of cellular oxygen consumption. Sodium tungstate inhibits adipocyte differentiation and regulates the mitochondrial oxygen consumption of adipose cells. These effects contribute to the anti-obesity activity of sodium tungstate and confirm its potential as a powerful alternative for the treatment of obesity.

Sodium Tungstate Powder is used for slurry sampling electrothermal atomic absorption spectrometric determination of indium in soils.
 
Chemical Analysis: M.W : 329.86 g/Mol
Parameters
Specification
Al
As
 
Cr
Fe
K
Mg
Mo
Ni
Si
Cu
Mn
P
Sn
Free Alkali
0.10 %
Chloride
0.01 %
Sulfate
0.02 %
Nitrogen
0.01 %

Product Details:

Calcium Tungstate Powder occurs in nature as scheelite and is among the most important luminophores, When it is exposed to x-rays, it appears blue. This characteristic makes it particularly suitable for use in medical technology. It is used in transfer film in X-ray devices or as a contrast agent.

The calcium tungstate is used as fluorescent paint, photography using the mask, medicine, X-ray photographs and sunlight, in dental medicine as a component for tooth root fillings. Here it is used as an x-ray contrast agent, enabling optimum dental treatment.
Chemical Analysis : M.W: 287.92 g/Mol
 
Parameters
Specification
Al
As
 
Cr
Fe
K
Mg
Mo
Na
Ni
Si
Cu
Mn
P
Sn