Certified for the microbiological
analysis of potable,
waste, process and
ambient waters, Gelman
sterile, 0.45 µm, gridded
membranes are ideal for
the isolation and enumeration
of total coliform,
fecal coliform, E. coli and
Mixed cellulose ester material provides maximum organism recovery.
Filter membranes are sterile and individually wrapped;
membranes with pads come in 10 sterilized 10 packs.