Niobium Metal, Irregular Target, 99.95% (Trace Metals Basis), 20g

Niobium Metal, Irregular Target,
99.95% (Trace Metals Basis), 20g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Gray
Appearance (Form) Target
Assay (by Metal Basis, excluding Ta) 99.95%
Melting Point 2468ºC 
Target Size 18.68 x 27.52 x 5.49mm diameter 
***Note: Small indention on one corner of each target.***
Total Metallic Impurities (ppm)
(Cr) 5 (Cu) 5 (Fe) 20 (K) 3 (Li) 5 (Mo) 50 (Na) 3
(Ni) 25 (P) 30 (Si) 30 (Ta) 400 (Th) 0.1 (U) 0.1 (W) 50 (Zr) 50

CAS: 7440-03-1

FORMULA: Nb