common Ta2O5 for industry military ect.

1.there are 2Ton tantalum oxide off the shelf 1.the purity content:min99.5% 2.color :white or pale yellow

Tantalum oxide, white three party crystals or powder, density 8.2 g/cm3. Mp 1785 °C. Insoluble in water, soluble in ethanol, acid, hydrofluoric acid. Both sexes oxides, the chemical stability, 2500 °C and 5.0 X105Pa didn't be H2 reduction, tantalum carbide, the hydride, nitrides in air oxidation heating preparation. For the preparation of metal Ta, alloy and other tantalum tantalum capacitors, salt, optical glass etc, also used as a benchmark reagents, catalyst and spectral blood coagulant. Widely used in the electronics industry, chemical industry, communications, metallurgy industry, aerospace defense industry, pharmaceutical industry, et

Grade		Ta2O5
Main content, % By substraction(exclusive of F, Ignition Loss)		99.5
Impurity content(ppm max.)	Nb	0.02
	Ti	0.002
	W	0.003
	Mo	0.002
	Cr	0.003
	Mn	0.002
	Fe	0.01
	Ni	0.005
	Cu	0.005
	Al	0.004
	Si	0.01
	F	0.15
Ignition Loss, %, max		0.5
Application		For tantalum rod, tantalum carbide, etc
Packed in paper drums of 25kg or 50kg net each with inner sealed double plastic bags of 25 net each.

common Ta2O5 for industry military ect.