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Product name: Tantalum metal powder
Purity: 99%-99.95%
Cas No: 7440-25-7
Particle size: 325 mesh, 100 mesh, etc
Grade
|
Ta
2N |
Ta
3N |
Ta
3N5 |
Purity(%min)
|
99
|
99.9
|
99.95
|
C(ppm max)
|
200
|
150
|
50
|
H(ppm max)
|
100
|
50
|
30
|
N(ppm max)
|
150
|
100
|
50
|
Al(ppm max)
|
30
|
20
|
5
|
Cr(ppm max)
|
100
|
50
|
20
|
Fe(ppm max)
|
100
|
50
|
30
|
Mn(ppm max)
|
20
|
10
|
5
|
Mo(ppm max)
|
50
|
30
|
5
|
Nb(ppm max
|
200
|
100
|
20
|
Ni(ppm max)
|
100
|
50
|
20
|
Si(ppm max)
|
200
|
100
|
20
|
Ti(ppm max
|
20
|
10
|
5
|
W(ppm max)
|
50
|
30
|
20
|
Particle size
|
-100mesh
|
-100mesh
|
-100mesh
|