SF97B is referred as Gridded Cellulose Nitrate Membrane, Sterile under HiMedia catalogue.

Specifications:

Optimum retention of microorganisms

Applicable for microbial testing of water, beverages and food samples

Grids make counting easier

Superior retention of yeasts and molds

Microscopic observation of particle/microorganisms

Allows easy and reliable counting and identification of colonies and particles.

Defined article retention, consistent recovery rates for microorganisms

Diameter 47mm

Pore Size 0.22 m

Water Flow Rate (ml/min/cm2;) at P=10psi, 20C -20

Maximum operating pressure 3 Kg/cm2;

Pack Size 100x1 no.