Pall Life Sciences Metricel Mixed Cellulose Ester Membrane Filters are the most accepted filter media for microbiological analysis. They are available in plain or with a grid pattern for quantification. A 0.45µ pore size ensures maximum retention of organisms.
Super Polyethersulfoner membranes are hydrophilic materials that require no prewetting. They are certified for low levels of extractables. They have low protein affinity. Nylaflo nylon membranes have excellent chemical compatibility with esters, bases and alcohols. They save time with non prewetting required with aqueous solutions
The FP Vericel ™ polyvinylidene membranes are hydrophilic membranes for both aqueous and non-aggressive solvent-based mobile phases. They are HPLC certified for low levels of UV-absorbing extractables. GH Polypro polypropylene membranes are a versatile filter than can handle aqueous and aggressive organic solvent-based solutions. This universal membrane is even suitable for proteinaceous samples.
HT Tuffryn polysulfone membranes have a very low protein binding for recovery of media components. They are durable and easy to handle. The 0.45µ pore size ensures maximum retention of organisms.
Metricel is most accepted filter media for microbiological analysis