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Certificate of Analysis

Silicon dioxide, ≥99.99%

Code: S 1457

(For eg. B 1615-0108)

Silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with the chemical formula SiO2, most commonly found in nature as quartz and in various living organisms.

S 1457 (OTTO) Silicon dioxide, ≥99.99% - used in structural materials, microelectronics (as an electrical insulator), and as components.