Tungstic Anhydride, 99.99% (Trace Metals Basis), Certified, 25g

Tungstic Anhydride,
99.99% (Trace Metals Basis), Certified, 25g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance Lime-green powder
Assay (metal basis) 99.99%
Identify X-Ray diffraction
Loss on ignition <0.5%
Total metallic impurities (ppm)
Al 8 As 10 Bi 1 Ca 10 Cd 1 Co 5
Cr 5 Fe 10 K 10 Mg 5 Mn 5 Mo 20
Na 10 Ni 5 P 7 Pb 1 S 7 Sb 1
Si 10 Sn 2 Ti 5 V 5

CAS: 1314-35-8

FORMULA: WO3