Sand mainly consists of silicon dioxide (SiO2). Silicon dioxide exists in three crystalline forms, namely quartz, tridymite and cristobalite.
Sand, Acid Washed (Silicone Dioxide)
£3.00 – £11.99
- SiO2 is the main component in glass, brick and concrete and also forms the insulator in silicon devices
Contains: Silica Sand
250gm, 500gm, 1kg, 5kg