Welcome to Roth Bioscience, LLC formerly known as Micrology Laboratories, LLC

Collection: Membrane Filter Media

The Membrane Filtration (MF) test method allows for larger samples to be tested at one time compared to other test methods that use1-2 mL/g samples.  We have many exclusive MF media products that have been developed and patented by, and for the use of, Roth Bioscience, LLC.  Our membrane filter media have been used successfully in many industries throughout the world, testing for a range of organisms and organism groups.