Antimony Glycolate
Property:White crystal pellet, flavorless and non-toxicity, easy to deliquesce in damp air and excellent solubility in ethylene glycol.
Molecular Formula: Sb₂ (OC₂H₄O) ₃
Molecular Weight: 423.66

Blue Tungsten Oxide
Property:Dark blue or black crystal powder.
Application
Blue tungsten oxide is used to produce doping, tungsten rod, tungsten bar, tungsten wire and tungsten high density alloys.

Tungsten Trioxide
Property:Molecular Formula: WO₃.Molecular Weight: 231.85. Specific Gravity: 7.16.
The melting point is 1473^oC but starting to volatilize when the temperature is higher than 1750. 
Tungsten Trioxide is light yellow crystal powder. It is difficult soluble in acid and insoluble in water

Ammonium Paratungstate
Property
Ammonium Paratungstate is one kind of tungstate. It is customarily entitled APT. English Name: Ammonium Paratungstate. Molecular Formula: 5（NH₄）₂OWO₃5H₂O.
Ammonium Paratungstate is the white crystal and slightly soluble in water. It is stable in the air under normal temperature but starting to decompose into WO₃ at 25^oC.

Ammonium Tetramolybdate
Property
English Name: Ammonium Tetramolybdate.
Molecular Formula: (NH₄)₂MO₄O₁₃2H₂O.
AWhite or light yellow crystal powder, No visible impurities, pass through 40 mesh sieve, the specific gravity is 0.6-1.4g/cm3 in loose situation. Soluble in ammonia alkali, but insoluble in alcohol and acetone.