Filter membrane, Gridded Cellulose Nitrate

• Hydrophilic in nature and biologically inert
• High retention and high flow rate
• White membrane with black grids which make the colony counting easier
• Grids do not inhibit the growth of microorganisms
• Available in two pore sizes – 0.22 micron and 0.45 micron
• Autoclavable at 121°C for 30 mins for sterilization
• Recommended for applications like water testing, product and water microbiology
• Tested for : Membrane integrity, Flow rate, Membrane thickness, Heat stability , Microbial
Challenge Test and Growth Inhibition