Product Details:
Brand | United Wolfram |
Grade | Commercial Grade |
CAS No | 13472-45-2 |
Packaging Type | HDPE Bag |
Packaging Size | 20 kg |
Molecular Weight | 329.86 g/Mol |
Density | 4.179g/cm3 |
Melting Point | 698 Degree Celsius |
Appearance | Finely Divided Crystalline Powder |
Molecular Formula | Na2WO4 |
Assay | 98 % Minimum |
Commercial Grade 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.
Product Details:
Brand | United Wolfram |
Physical State | Powder |
Cas Number | 1314-35-8 |
Grade | Laboratory Grade |
Melting Point | 1473 Degree Celsius |
Packaging Size | 20 kg |
Density | 1.51 gm/cm3 |
Appearance | Fine Divided Powder Form |
Colour | Blue |
Particle Size | 5 - 20 Micron |
Tungsten Metal After Reduction | 79.6 % - 80.4 % |
Packaging Type | HDPE Bag |
PARAMETERS | SPECIFICATION |
Al | < 05 ppm |
As | < 10 ppm |
Ca | < 10 ppm |
Cr | < 30 ppm |
Fe | < 20 ppm |
K | < 15 ppm |
Mg | < 15 ppm |
Mo | < 100 ppm |
Na | < 20 ppm |
Ni | < 10 ppm |
Si | < 25 ppm |
Cu | < 10 ppm |
Mn | < 15 ppm |
Co | < 02 ppm |
Sn | < 10 ppm |
Product Details:
Brand | United Wolfram |
Grade | LR Grade |
CAS No | 13472-45-2 |
Packaging Type | HDPE Bag |
Packaging Size | 20 kg |
Physical Form | Powder |
Molecular Weight | 329.86 g/Mol |
Density | 4.179 g/cm3 |
Melting Point | 698 Degree Celsius |
Appearance | Finely Divided Crystalline Powder |
Molecular Formula | Na2WO4 |
LR Grade 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.
Product Details:
Brand | United Wolfram |
Color | Grey |
Cas Number | 7440-33-7 |
Grade | All |
Packaging Size | 20 kg |
Melting Point | 3422 Degree Celsius |
Molecular Weight | 183.84 gm/mol |
Appearance | Powder Form |
Oxygen | 0.02 % - 0.5 % Maximum |
Density | 19.3 g/cm3 |
Young's Modulus | 411 Gpa |
United wolfram’s All Grade Tungsten Metal Powder are produced through 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 super alloys. 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.
Product Details:
Brand | United Wolfram |
Country of Origin | Made in India |
Color | Grey Black Lustrous |
Appearance | Crystalline Type Powder Form |
Density | 16.9 g/cm3 |
Melting Point | 3000 Degree Celsius |
Assay | 99.98 % Trace Metals Basis |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
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
PARAMETERS | SPECIFICATION |
W | BALANCE |
(C) TOTAL | 3.90 - 4.20 |
(C) FREE | <0.1% |
Co | <0.5% |
Fe | <0.4% |
2 | < 0.1 % |
Product Details:
Brand | United Wolfram |
Color | Canary Yellow Green |
Cas Number | 1314-35-8 |
Grade | Commercial |
Material | Tungsten Trioxide |
Packaging Size | 20 kg |
Appearance | Powder Form |
Density | 1.95 gm/cm3 |
Melting Point | 1473 Degree Celsius |
Packaging Type | HDPE Bag |
Particle Size | Less Then 100 Nm |
Product Details:
Brand | United Wolfram |
Color | Grey |
Cas Number | 7440-33-7 |
Grade | Laboratory Grade |
Packaging Size | 20 kg |
Assay | 99.998% |
Density | 19.3 g/cm3 |
Melting Point | 3422 Degree Celsius |
Molecular Weight | 183.84 gm/mol |
Young's Modulus | 411 Gpa |
Particle Size | 0.5-2 Micron |
United wolfram’s LR Grade Tungsten Metal Powder are produced through 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 super alloys. 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.
Product Details:
Brand | United Wolfram |
Color | Grey |
Cas Number | 7440-33-7 |
Grade | Commercial |
Packaging Size | 20 kg |
Appearance | Powder Form |
Assay | 99.98% |
Density | 19.3 g/cm3 |
Melting Point | 3422 Degree Celsius |
Molecular Weight | 183.84 gm/mol |
Particle Size | 0.5-50 Micron |
United wolfram’s Commercial Grade Tungsten Metal Powder are produced through 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 super alloys. 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.
PARAMETERS | SPECIFICATION |
Al | < 10 ppm |
As | < 10 ppm |
Ca | < 20 ppm |
Cr | < 30 ppm |
Fe | < 40 ppm |
K | < 20 ppm |
Mg | < 20 ppm |
Mo | < 150 ppm |
Na | < 25 ppm |
Ni | < 10 ppm |
Si | < 25 ppm |
Cu | < 20 ppm |
Mn | < 20 ppm |
Co | <05 ppm |
Sn | < 15 ppm |
Product Details:
Brand | United Wolfram |
Color | Grey |
Cas Number | 12070-12-1 |
Grade | Laboratory Grade |
Packaging Size | 20 kg |
Appearance | Powder Form |
Density | 15.7 g/cm3 |
Melting Point | 2870 Degree Celsius |
Molecular Weight | 195.85 g/mol |
Particle Size | 1-20 Micron |
Product Details:
Brand | United Wolfram |
Color | Grey Black Lustrous |
Cas Number | 12070-12-1 |
Grade | Ultra Fine Laboratory Grade |
Packaging Size | 20 kg |
Appearance | Powder Form |
Assay | 99.98% |
Density | 15.7 g/cm3 |
Melting Point | 2870 Degree Celsius |
Molecular Weight | 195.85 g/mol |
Particle Size | 0.7-20 Micron |
Product Details:
Brand | United Wolfram |
Color | Grey Black Lustrous |
Cas Number | 12070-12-1 |
Grade | All |
Packaging Size | 20 kg |
Appearance | Powder Form |
Assay | 99.98% |
Density | 15.7 g/cm3 |
Melting Point | 2870 Degree Celsius |
Molecular Weight | 195.85 g/mol |
Particle Size | 1-50 Micron |
TYPE | F.S.S.S Iurni | TOTAL C % | FREE C % | OXYGEN %MAX |
UWCS | 2.1 - 3.0 | 6.1 - 6.18 | 0.06 | 0.3 |
UWC6 | 3.1 - 4.0 | 6.1 - 6.18 | 0.06 | 0.3 |
UWC7 | 4.1 - 5.0 | 6.1 - 6.18 | 0.06 | 0.2 |
UWC8 | 5.1 - 6.0 | 6.1 - 6.18 | 0.06 | 0.2 |
UWC8 | 6.1 - 7.0 | 6.1 - 6.18 | 0.05 | 0.2 |
UWC9 | 7.1 - 8.0 | 6.1 - 6.18 | 0.05 | 0.15 |
UWC10 | 8.1 - 9.0 | 6.1 - 6.18 | 0.05 | 0.15 |
UWC11 | 9.1 - 10.0 | 6.1 - 6.18 | 0.04 | 0.12 |
UWC12 | 10/1/12 | 6.1 - 6.18 | 0.04 | 0.10 |
UWC15 | 12/1/15 | 6.1 - 6.18 | 0.04 | 0.07 |
UWC20 | 15 - 20 | 6.1 - 6.18 | 0.03 | 0.05 |
Product Details:
Brand | United Wolfram |
Color | Grey Black |
Material | Tungsten Carbide |
Packaging Size | 20 kg |
Appearance | Powder Form |
Assay | 99.98% |
Density | 12.85 g/cm3 |
Product Details:
Physical State | Powder |
Grade Standard | Analytical Grade |
Usage | Laboratory |
Color | Yellow |
Melting Point | 1473 Degree Celsius |
Density | 7.16 g/cm3 |
Molecular Weight | 231.84 g/mol |
Formula | WO3 |
Tungsten Oxide 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.
Product Details:
Brand | United Wolfram |
Physical State | Powder |
Color | Black |
Grade Standard | Bio-Tech Grade |
Usage | Laboratory |
Material | Tungsten |
Packaging Size | 20 kg |
Boiling Point | 5900 Degree Celsius |
Density | 19.3 g/cm3 |
Melting Point | 3410 Degree Celsius |
Packaging Type | HDPE Bag |
We are offering Bio-Tech Grade Tungsten Powder to our valuable clients.
Product Details:
Brand | United Wolfram |
Color | Canary Yellow Green |
Cas Number | 1314-35-8 |
Grade | Laboratory Grade |
Packaging Size | 20 kg |
Appearance | Powder Form |
Density | 1.95 gm/cm3 |
Formula | WO3 |
Melting Point | 1473 Degree Celsius |
Molecular Weight | 231.84 gm/mol |
Tungsten Metal After Reduction | 79.3 % |
Particle Size | Less Then 100 Nm |
Laboratory Grade 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.
Product Details:
Grade | Laboratory |
CAS Number | 7790-75-2 |
Brand | United Wolfram |
Molecular formula | CaO4W |
Molecular Weight | 287.92 g/mol |
Color | White To Beige |
Density | 6.06 g/ml |
Assay | 98 % Minimum |
Appearance | Fine Divided Powder Form |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
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.
Packing: 100 % Vergine High Density Bags 20 Kg, 30 Kg, 50 Kg In Hdpe Drums
PARAMETERS | SPECIFICATION |
Al | < 05 ppm |
As | < 10 ppm |
S | < 20 ppm |
Cr | < 40 ppm |
Fe | < 50 ppm |
K | < 20 ppm |
Mg | < 20 ppm |
Mo | < 250 ppm |
Na | < 50 ppm |
Ni | < 25 ppm |
Si | < 30 ppm |
Cu | < 20 ppm |
Mn | < 25 ppm |
P | < 05 ppm |
Sn | < 25 ppm |
Product Details:
Grade | LR Grade |
Form | Powder |
Usage/Application | Laboratory |
CAS Number | 11120-25-5 |
Brand | United Wolfram |
Color | White |
Density | 31 - 56 g/in3 |
Appearance | Fine Crystalline Powder Form |
Tungsten Trioxide | 88.8 %- 90.1 % |
Tungsten Metal | 67 % - 69.3 % |
Boiling Point | Decomposes At 600 Degree Celsius |
Assay | 99.99 % |
Particle Size | 18 - 25 Micron |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
LR Grade 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.
Packing sizes:100 % Virgin High Density Bags 20 Kg, 30 Kg, 50 Kg In HDPE Drums
Product Details:
Grade | LR Grade |
Usage/Application | Laboratory |
CAS Number | 12333-11-8 |
Chemical Formula | (NH4)6H2W12O40 . xH2O |
Brand | United Wolfram |
Color | White |
Melting Point(MP) | 100 Degree Celsius |
Tungsten Trioxide | 92.5 % |
Appearance | Crystalline Powder Form |
Ignitionloss | In Air At 500-600 C75 % Max |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
PARAMETERS | SPECIFICATION |
Al | < 10 ppm |
Ca | < 30 ppm |
Cr | < 20 ppm |
Fe | < 10 ppm |
K | < 30 ppm |
Mg | < 05 ppm |
Mo | < 25 ppm |
Na | < 30 ppm |
Ni | < 10 ppm |
Si | < 20 ppm |
Pb | < 10 ppm |
Cu | < 05 ppm |
OTHER | 120 ppm |
Product Details:
Form | Powder |
CAS Number | 7783-03-01 |
Formula | H2WO4 |
Molecular Weight | 249.853 g/Mol |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
Colour | Yellow |
Tungsten Trioxide | 92.5 % |
Density | 5.59 g/cm3 |
Assay | 99.90 % Minimum |
Melting Point | 100 Degree Celsius (Decomposes) |
Appearance | Fine Amorphous Powder Form |
Chemical Grade | LR Grade |
LR Grade Tungstic Acid Powder 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
Product Details:
Form | Powder |
Usage/Application | Laboratory |
CAS Number | 11120-25-5 |
Brand | United Wolfram |
Color | White |
Boiling Point (BP) | Decomposes At 600 Degree Celsius |
Density | 31 - 56 g/in3 |
Packaging Type | HDPE Bag |
Packaging Size | 20 kg |
Chemical Grade | Commercial |
Particle Size | 18 - 25 Micron |
Assay | 99.99 % |
Product Details:
CAS Number | 7783-03-01 |
Formula | H2WO4 |
Appearance | Fine Amorphous Powder Form |
Molecular Weight | 249.853 g/Mol |
Assay | 99.90 % Minimum |
Density | 5.59 G/cm3 |
Melting Point | 100 Degree Celsius |
Packaging Size | 20 kg |
Packaging Type | HDPE Bag |
Chemical Grade | Commercial Grade |