1. Quality Silicon Dioxide SiO2 is a chemical preparation, which is widely used in daily life. It is often used as a glidant to increase the fluidity of powder and absorb water.

⒉. Sometimes it can be used as a food powder to add ladle to prevent agglomeration. quality Silicon Dioxide SiO2 can also be used to make glass, electronic instruments, handicrafts and refractory materials, and is an important consumable for scientific research and development. The low-purity quality Silicon Dioxide SiO2 can be used to make water cups and plates, as well as tableware and utensils due to its temperature resistance.

3. In the quality Silicon Dioxide SiO2 crystal, the iodine atom is located in the center of the regular tetrahedron, and the four oxygen atoms are located at the four vertices of the regular tetrahedron. Many such tetrahedra are connected with good protons with strong vertex angles. The base is shared by both surfaces. Each oxygen atom is combined with two silicon atoms. The simplest form of quality Silicon Dioxide SiO2 is SiO2, but SiO2 does not represent a simple molecule (only the ratio of the number of atoms of silicon and oxygen in the crystal of quality Silicon Dioxide SiO2). Pure natural quality Silicon Dioxide SiO2 crystal, is a hard, brittle, insoluble, colorless and transparent solid, commonly used in the manufacture of optical instruments, etc.