Carbon Chemistry Silica Gel (Silica 60A)


Size: 1 KG
Price:
$70

Description

From Wikipedia: Silica gel is an amorphous and porous form of silicon dioxide (silica), consisting of an irregular tridimensional framework of alternating silicon and oxygen atoms with nanometer-scale voids and pores. The voids may contain water or some other liquids or may be filled by gas or vacuum. In the last case, the material is properly called silica xerogel.

Silica xerogel with an average pore size of 2.4 nanometers has a strong affinity for water molecules and is widely used as a desiccant. It is hard and translucent, but considerably softer than massive silica glass or quartz; and remains hard when saturated with water.
  • Spherical, powdered, chromatography grade
  • Commonly used as stationary phase in Column Chromatography
  • Aids in solution fractionation

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