This product is a bottle of 100 grams of high purity silicon dioxide pieces - SiO₂, 99.99% pure, that are 1 -110 mm in size and ships in PET plastic bottles. These pellets have a density of 2.65 g/cc, a melting point of 1,610 °C, and a vapor pressure of 10^-4 Torr at 1,025 °C. It has a Z ratio of 0.68

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Silicon Dioxide
Silicon dioxide (SiO₂), commonly known as silica, is an inorganic compound composed of silicon and oxygen. It is found abundantly in nature as quartz and is a major component of sand. SiO₂ is highly valued for its physical and chemical properties, such as its hardness, chemical stability, and thermal resistance, making it widely used in various industries.

Silicon dioxide (SiO₂) is widely used in thin film coatings across various industries due to its unique combination of optical, electrical, and chemical properties. It is primarily valued for its high transparency, thermal stability, and electrical insulation capabilities. Below are its main applications in thin films:

1. Anti-Reflective Coatings: SiO₂ is often used in multilayer anti-reflective coatings on lenses, mirrors, and display panels due to its low refractive index and high optical transparency.
2. Interference Filters: Used in combination with high-refractive-index materials to create interference filters and beam splitters for precise control of light transmission and reflection.
3. Optical Waveguides.
4. Surface Coatings for Solar Cells.
5. Passivation and Protective Coatings.

Silicon dioxide’s versatility in thin film coatings arises from its exceptional transparency, electrical insulation, and chemical resistance, making it a crucial material in optics, microelectronics, and protective applications.