silicagelchem
Silica Gel Uses
Siliplus: Silica Gel Uses, Different Types of Silica...

silica gel material
Silica gel is a kind of colloid substance with characteristics of solid and its basic ingredient is silicon dioxide (sio2).The physical structure of silica gel is with rich finely porous structure and high specific surface area. https://images.plurk.com/4216sm5yefa1q8huOra18m.jpg
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