Sterile, gridded membrane filters are widely used for routine microbiological quality control due to the benefits they offer.

Whether single-packed or dispenser-ready, the membrane filters are ready-to-use and each filter is individually packed, offering highest security whilst saving preparatory time.

Each individual envelope is marked with the filter identification and lot number.

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

Cellulose acetate combines high flow rates and thermal stability with very low adsorption characteristics. 

Sterile, gridded membrane filters are widely used for routine microbiological quality control due to the benefits they offer.

Whether single-packed or dispenser-ready, the membrane filters are ready-to-use and each filter is individually packed, offering highest security whilst saving preparatory time.

Each individual envelope is marked with the filter identification and lot number.

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

Cellulose acetate combines high flow rates and thermal stability with very low adsorption characteristics.