Uniform pore siz distribution, porosity as high as 80%, fast flow rate, the good interception, little, adsorption ,no medium fall off, the need of low working pressure.
Various solution clarification and sterilization filtration, Culture medium, liquid filter sterilization and air testing of specific pollutants, coliform test in water, test industrial dust. In biological applications such as the collection of cells, the cells were washed.
cellulose acetate and nitrat
hot pressurized sterilization 121℃ work temperature 75℃