Ammonium Meta Tungstate White

Chemical reagent Ammonium tungstate spot

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

Ammonium tungstate was calcined into tungsten trioxide in air, and then submicron tungsten powder was prepared by cyclic redox method. The submicron tungsten powder prepared by the method has the advantages of less pollution, narrow particle size distribution, simple and easy process route, easy control of process...

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Ammonium molybdate white powder

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

Ammonium molybdate is mainly used for smelting ferromolybdenum and preparing molybdenum trioxide and metal molybdenum powder as raw materials for tungsten-molybdenum alloy and molybdenum wire; secondly, it is used as a catalyst for chemical industry; a small amount is used as agricultural molybdenum fertilizer; a very...

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Ammonium tungstate white powder

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

The particle size of the tungsten powder reduced by tungsten trioxide for the first time is not uniform, the tungsten powder with coarse particles is more, and the tungsten powder with fine particles is very little. This is consistent with the conclusion reported in the literature that tungsten trioxide is suitable...

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Ammonium metatungstate white powder

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

The neutralization method uses ammonium paratungstate and nitric acid as raw materials to prepare ammonium metatungstate: add ammonium paratungstate to deionized water and ammonium citrate to prepare a slurry containing WO312% to 30% concentration. According to ammonium paratungstate: nitric acid = 1:20, add 3% to 5%...

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Ammonium molybdate 99% fertilizer AQM ADM AHM

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

Ammonium molybdate (special ammonium molybdate; (T-4) - ammonium molybdate; Ammonium tetramolybdate; Diammonium molybdate;) It is easy to be purified, dissolved and pyrolyzed. Moreover, NH3 gas from pyrolysis can fully escape with heating, and no longer pollutes molybdenum products. Therefore, ammonium molybdate is...

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New best Price ammonium molybdate

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

Ammonium molybdate is a chemical compound with the formula (NH4)6Mo7O24. High Purity Ammonium Molybdate is a white crystalline powder that is soluble in water and has a slightly ammoniacal odor. It is commonly used as a reagent in analytical chemistry, particularly for the detection of phosphates, silicates, and...

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Tungsten Intermediates - Ammonium Paratungstate

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

Ammonium heptamolybdate is an inorganic substance with the chemical formula (NH4)6Mo7O24, which is a colorless to pale green crystalline solid. Mainly used for the preparation of catalysts, metal molybdenum, pigments, metal surface treatment agents, corrosion inhibitors, trace element fertilizers, etc. [1] Chinese...

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Sodium tungstate white powder

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

Weigh 0.5 g of the sample into a 250 ml beaker, dissolve it with a little water, add 100 ml of 60-80 ℃ hot water, 2 drops of 0.1% methyl orange indicator (add it if the indicator is brown), and add hydrochloric acid (1+1) Neutralize to red, add 10ml of 10% cinchonine under constant stirring, continue to stir to make...

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sodium tungstate dihydrate molecular weight

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

Chinese name: Sodium tungstate Chinese synonyms: sodium tungstate; sodium tungstate, dihydrate; sodium tungstate dihydrate; sodium tungstate dihydrate; sodium tungstate dihydrate; sodium orthotungstate; sodium tungstate dihydrate, ACS99.0-101.0 %; sodium tungstate 2 water English name: Sodium tungstate dihydrate CAS...

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