The Filtra Bag has a full-page, stable filter membrane to ensure optimal passage between compartments during grinding. The bag's flexible and sturdy outer walls eliminate the risk of piercing during grinding, and its detachable strip ensures the sterility of the bag. In addition, its closure system ensures a tight and secure closure between operations.

This blender bag is designed to simplify sampling an aliquot when working with samples that must be free of solid particles for microbiological analysis. Its design is perfect for use in all homogeniser types and prevents pipette blockage. The dividing filter membrane has 1840 holes per square inch with a pore size of approximately 330 microns. It ensures optimal solution and bacterial flow between the Filtra Bag compartments during the homogenisation of semi-solid or solid substances. The outer membrane, made with a polyethylene terephthalate (PET) outer shell, practically eliminates the possibility of piercing the bag wall during blending.

• The closure system for heavy sample consists of a round galvanised steel wire and a flat electrolytic tinplate wire.
• Made with a polyethylene terephthalate (PET) to eliminate the possibility of perforation during blending
• Full size filter membrane with a pore size of approximately 330 microns to facilitate filtration of semi-solid or solid substance
• Proven solution for any homogeniser of series 400 and 3500
• Sterilisation process done by gamma irradiation
• Temperature resistance from -70°C to 80°C
• Compatible with landfills and incinerators