Sterilizing-grade Capsule Filters

LeSiever SF Sterilizing-grade PES capsule filters are available in double layer 0.45/0.2 µm and single layer 0.2 µm PES membrane, and multiple configurations that vary by filtration area and type of inlet/outlet connection.\

• LeSiever Sterilizing-grade Capsule Filter with 0.45/0.2µm PES

For double layer filters, they are the final 0.2 µm membrane layer which ensures sterility of the filtrate, while pre-filter layer can improve the capacity of the filter. 0.45 and 0.2 µm heterogeneous double layer sterilizing PES membrane can be used for plasma proteins, serum, vaccines and process intermediates.

• LeSiever Sterilizing-grade Capsule Filters with 0.2µm PES

0.2 µm single layer sterilizing PES membrane is particle-free liquids such as buffer, cell and tissue culture media, media additives, pharmaceutical water.