Glass spheres

Descrição detalhada : Silica is a naturally occurring material in minerals, flint and in some plants in crystalline phase. Silica used in industries is in synthetic form. Surface area, pore volume, pore size and particle size are independently controllable to some extent. The crystalline silica may be classified based on atmospheric pressure as:a. Quartz = 1143Kb. Tridymite 1143 - 1743Kc. Cristobalite = 1743, over 1973K it forms amorphous vitreous silica glass.
Fórmula molecula r: O2Si
Armazenamento : Room Temperature
Embalagem : 1X500G