Silicon Dioxide, Powder -40 mesh, 99.998% (Trace Metals Basis), 25g

Silicon Dioxide, Powder -40 mesh,
99.998% (Trace Metals Basis), 25g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Off-white
Appearance (Form) Crystalline powder
Assay (Trace Metals Basis) 99.998%
ICP Major Analysis Confirms Si component
Melting Point 1710 °C
Particle size -40 mesh
Total Metallic Impurities (ppm):
Al 4.4 B 0.15 Ca 2.8 Cu 0.2 Fe 1 Mg 1.2 Mn 0.2 Ni 0.1 Pb 0.06 Sn 0.05 Ti 1

CAS: 14808-60-7

FORMULA: SiO₂