The instruments are to evaluate through pore size distribution of samples such as separator, filter, membrane, Filtration membrane, Nonwoven fabric, paper, and etc, and to test characterize separation/permeability of membrane. This can measure pore size distribution from angstrom to micrometer.
Penetration pore size distribution
Separation membrane defect structure analyzer
This can measure pore size distribution of membrane or filter etc. from angstrom to micrometer by nano palm porosimetry.