Selenium Metal, Powder -100 mesh, 99.99+% (Trace Metals Basis), 25g

Selenium Metal, Powder -100 mesh,
99.99+% (Trace Metals Basis), 25g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Black 
Appearance (Form) Powder
X-Ray Diffraction Pattern Conforms to standard pattern
Loss on Drying 0.0% (2 hours @ 46 Deg C)
Trace Analysis, ICP 
Zn 15 ppm
Na 6 ppm
Fe 3 ppm
Sr 0.2 ppm
Average Particle Size 2 microns

CAS: 7782-49-2

FORMULA: Se