Best-Selling Biopharmaceutical Filter Pad – High Absorption Sheets with high dirt holding capacity – Great Wall

Specific Advantages

High dirt holding capacity for economic filtration
Differentiated fiber and cavity structure (internal surface area) for the widest range of applications and operating condition
The ideal combination of filtration
Active and adsorptive properties ensures maximum safety
Very pure raw materials and therefore minimum influence on filtrates
By using and selecting high-purity cellulose, the content washable ions is exceptionally low
Comprehensive quality assurance for all raw and auxiliary materials and intensive in
Process controls ensure the consistent quality of the finished products

Applications:

Great Wall A Series filter sheets are the preferred type for coarse filtration of highly viscous liquids. Due to their large-pore cavity structure, the depth filter sheets offer high dirt holding capacity for gel-like impurities particles. The depth filter sheets are mainly combined with the filter aids to achieve economic filtration.

Main applications: Fine/specialty chemistry, biotechnology, pharmaceutical, cosmetics, food, fruit juice, and so on.

Main Constituents

Great Wall A series depth filter medium is made only of high purity cellulose materials.

Relative Retention Rating

*These figures have been determined in accordance with in-house test methods.
*Effective removal performance of filter sheets is dependent on process conditions.