Tantalum (Ta)

Tantalum Metal    Tantalum Oxide  Tantalum Chloride

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Tantalum Metals:

Tantalum Metals           Ta 
CAS#: 7440-25-7, m.p. 2996 0C, b.p. 5425 0C, Density 16.6 gm/cm3
Gray, heavy, ductile and very hard metal, high melting point, very high resistance to chemical corrosion.
    Item No.      Description       Purity       Lot Size       US$  
ME73-3N5(SR) Tantalum Metal Powder
Metallurgical Grade
-150 mesh or -325 mesh		 Ta>99.95% (metals basis)
Nb<0.010%, Fe<0.005%, Ni<0.005%, Si<0.015%
O<0.2%, H<0.005%, N<0.01%  C< 0.015%		 10 kg 
50 kg 
100 kg 		 Ask for a Quotation 
ME73-3N5(EB) Tantalum Metal Powder
Electron Beam Grade
-150 mesh or -325 mesh		 Ta>99.95% (metals basis)
Nb<50 ppm, Fe<25 ppm, Ni<50 ppm, Si<10 ppm
O<2000 ppm, N<50 ppm   C<50 ppm		 10 kg 
50 kg 
100 kg 		 Ask for a Quotation 
ME73-3N5(CP)-FTaXX Tantalum Metal Powder
Various Capacitor Grades
Ask for detailed specs. 		Ta>99.95% (metals basis)
O: 1600~2800 ppm, N: 70~300 ppm, C: 70~100 ppm
Nb<50 ppm, Fe+Cr+Ni<150 ppm, Si<10 ppm
Specific Capacitance: 3,500 to 40,000 µfv/g 		10 kg 
50 kg 
100 kg 		 Ask for a Quotation 
Please Note:
      We supply various fabricated tantalum and Tantalum alloys products: plates, sheets, foils, targets, rods and wires for the electronic, semiconductor and chemical industries. Please contact us for more information and prices.

Tantalum Oxides:

Tantalum (V) Oxide          Ta2O5
CAS#: 1314-61-0, Not Hazardous, Soluble in HF
White Powder, F.W. 441.98, m.p. 1800 0C, Spec. Gravity 8.2 gm/cm3
    Item No.      Description      Purity  (impurities in Oxides)     Lot Size      US$ 
OX73-3N Tantalum (V) Oxide Powder 
Particle size (FSSS): 0.5~2 µm		 Ta2O5 >99.9% (metals basis)
Nb< 0.005%, Fe< 0.005%, Si<0.002%
Ti<0.002%, Ni<0.002%, W<0.003%		 10 kg 
50 kg 
100 kg 		 Ask for a Quotation 
OX73-4N Tantalum (V) Oxide Powder 
Particle size (FSSS): 1~3 µm		 Ta2O5 >99.99% (metals basis)
Nb<10 ppm, Fe<10 ppm, Si<10 ppm
Ti<3 ppm, Ni<3 ppm, W<5 ppm		 10 kg 
50 kg 
100 kg 		 Ask for a Quotation 
OX73-5N Tantalum (V) Oxide Powder 
Particle size (FSSS): 1~3 µm		 Ta2O5 >99.999% (metals basis)
Nb<2 ppm, Fe<3 ppm, Si<3 ppm
Ti<1 ppm, Ni<1 ppm, W<2 ppm		 10 kg 
50 kg 
100 kg 		 Ask for a Quotation 

Tantalum Chloride:

Tantalum Chloride           TaCl5
CAS#: 7721-01-9,UN3260
White to pale yellow crystals or crystalline Powder, F.W. 358.21, m.p. 216 0C, Spec. Gravity 3.68gm/cm3
    Item No.      Description      Purity        Lot Size      US$ 
CL73-3N Tantalum Chloride  TaCl5  > 99.9% 50 kg 
100 kg 		 Ask for a Quotation 

Tantalum Metal    Tantalum Oxide  Tantalum Chloride

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