99 5 Ammonium Tungstate

Chemical reagent Sodium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Sodium tungstate is an inorganic substance with the chemical formula Na2WO4. It is a colorless crystal or white crystalline powder. It is weathered in dry air and loses crystal water at 100 °C. It is soluble in water, insoluble in ethanol, and has a relative density of 3.23 to 3.25. Melting point 698 ℃ (anhydrous)....

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99.5% high purity sodium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Sodium tungstate is colorless crystal or white orthorhombic crystal, lustrous flake crystal or crystalline powder. Sodium tungstate is soluble in water, and its aqueous solution is slightly alkaline, insoluble in ethanol, and slightly soluble in ammonia. Weathered in the air. When heated to 100°C, it loses crystal...

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Chemical reagent Ammonium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium tungstate is a chemical substance whose molecular formula is (NH4)10W12O41~xH2O. Mainly used to manufacture tungsten trioxide or blue tungsten oxide metal tungsten powder; the downstream products of metal tungsten powder include tungsten material series, such as tungsten bars, tungsten wire and other electric...

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99.5% high purity ammonium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Uses: It can be used to make ammonium tungsten phosphate, etc. Raw material for the manufacture of ammonium phosphotungstate and other tungsten compounds. Metal tungsten and catalysts can also be produced. Mainly used to manufacture tungsten trioxide or blue tungsten oxide metal tungsten powder; the downstream...

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Chemical reagent Ammonium metatungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium metatungstate is an inorganic compound with the molecular formula H28N6O41W12, which is white crystalline powder or slightly yellow. Ammonium metatungstate is used to make metal tungsten, alloy steel, fireproof fabric, etc., and used in the ceramic industry. Company Profile Jiangsu Leiji Metal Materials Co.,...

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99.5% high purity ammonium metatungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium metatungstate is water-soluble white crystalline powder or slightly yellow. Ammonium metatungstate is soluble in water, and ammonium paratungstate is slightly soluble in water, which is the obvious difference between ammonium metatungstate and ammonium paratungstate. Ammonium metatungstate is also used in the...

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99.9%High Purity Ammonium Metatungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium metatungstate is a homopolyacid ammonium salt of tungsten, a tungsten compound with large molecular weight and high water solubility, 300g/100ml. Different crystallization conditions have three molecular formulas (NH4)6H2W12O40.nH2O or (NH4)6H2W12O40.XH2O or (NH4)6H2W12O40. Preparation process: There are...

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99.9% high purity ammonium metatungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium metatungstate Chinese alias: Ammonium metatungstate English name: Ammonium tungsten partial , Ammonium metatungstate hydrate English abbreviation: AMT CAS Number: 14311-52-5 Molecular formula: (NH4)6(H2W12O40)•n H2O Molecular weight is 3060.46 (anhydrous) Appearance: white or light yellow crystalline...

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High quality 99.9% high purity ammonium metatungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

Ammonium metatungstate Chinese alias: Ammonium metatungstate English name: Ammonium tungsten partial , Ammonium metatungstate hydrate English abbreviation: AMT CAS Number: 14311-52-5 Molecular formula: (NH4)6(H2W12O40)•n H2O Molecular weight is 3060.46 (anhydrous) Appearance: white or light yellow crystalline...

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Industry grade high purity 99% sodium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

High purity 99% sodium tungstate is a white crystalline powder that is commonly used in various industrial and laboratory applications. Industrial Tungstic Acid is a water-soluble compound that is highly stable and non-toxic. Some of the main uses of high purity 99% sodium tungstate include: 1. High-Purity Tungstic...

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Ammonium Heptamolybdate - CAS 12027-67-7-Catalysts

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

brief introduction Ammonium dimolybdate white powder is used as catalyst in petrochemical industry, molybdenum powder, molybdenum strip, molybdenum wire, molybdenum blank, molybdenum sheet, etc. in metallurgical industry, as well as as raw material for manufacturing ceramic pigment, pigment and other molybdenum...

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Hot sales ammonium tungstate

• Brand: leji
• Packaging: Bag/Drum
• Supply Ability: 8000kg
• Certificate: ISO9001

After calcination of ammonium tungstate into tungsten trioxide, the tungsten trioxide is reduced, and then the tungsten trioxide reduced tungsten powder is oxidized and reduced twice in a cycle, and the particle size distribution is between 0.1 and 0.5 μm. %, submicron tungsten powder with a specific surface area of...

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