Ammonium Paratungstate After-Sales Service and Support
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Ammonium Paratungstate After-Sales Service and Support
Chinatungsten Online After-Sales Service and Support includes but not limits to:1) Provide export and import documents, custom clearance documents and other needed by customers.
2) Statistics and documents during the testing process.
3) Provide professional answers and solutions which customers may encounter in the course of using.
4) Recycle the residues and waste of ammonium paratungstate from customers.
5) Other after-sales service and support.
Chinatungsten Online Customer Service and Support
Ammonium Paratungstate Payment and DocumentAPT Pro-forma Invoice
APT Invoice
APT Packing List
APT Bill of Lading
APT Certificate of Analysis
APT Certificate of Origin
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0.6um yellow tungsten oxide is a kind of tungsten oxide, with a positive yellow powder appearance, stable properties at normal temperature and apparent density of 0.6-1.0g/cm3.
Ammonium metatungstate(AMT) is an important intermediate compounds of tungsten hydrometallurgical process, appearance is white crystalline powder, solubility in water is the largest in the tungsten compounds which over 300g WO3/100ml H2O (in 25℃).
Sodium tungstate, a tungstate of sodium, is useful as a source of tungsten. It is prepared from tungsten ores used to manufacture tungsten by reducing it.
Purple Tungsten oxide is divided into WO2.72 (or W18O49). It is a kind of tungsten oxide. It is abbreviated as VTO. It is a purple finely grained crystalline powder, and its color usually appears purple or blue purple.