The right choice for achieving the highest degree of purity
Celpure and AW Celite NF diatomaceous earth are intended for users that work in a CGMP production environment, for pharmacists or users of applications where the purest possible products must be used.
Available in a wide range of permeability
Celpure is intended for separating solids from liquids by means of a pressure filter in CGP production of bio-pharmacy and other pure products. Because Celpure is almost pure silica, it is suitable for applications where high purity and inert products are required. Celpure is available in a wide range of permeability. The lowest degree of permeability can remove solid particles the size of a sub-micron in a cake filter application.
The purity of Celpure is a reflection of the total silica content (SiO2). The silica content of Celpure products varies between 96 and 99%, whereas the silica content of conventional diatomaceous earth is between 89 and 92%.
Studies have shown that Celpure has many advantages compared to conventional diatomite.