Sterile, gridded membrane filters are widely used for routine microbiological quality control (QC).

Whether single-packed or dispenser-ready, our membrane filters are ready-to-use.

This offers the highest security while saving preparatory time.  

Cellulose membrane filters (mixed cellulose ester) contain a mixture of cellulose nitrate and cellulose acetate, a material that assures effective retention combined with high flow rates and optimal colony growth.

The various filter colors allow the best possible contrast to the colonies for easy and reliable quantification and identification.

Sterile, gridded membrane filters are widely used for routine microbiological quality control (QC).

Whether single-packed or dispenser-ready, our membrane filters are ready-to-use.

This offers the highest security while saving preparatory time.  

Cellulose membrane filters (mixed cellulose ester) contain a mixture of cellulose nitrate and cellulose acetate, a material that assures effective retention combined with high flow rates and optimal colony growth.

The various filter colors allow the best possible contrast to the colonies for easy and reliable quantification and identification.