Particle size distribution measuring apparatus

Optics: measuring and testing – For size of particles – By particle light scattering

Reexamination Certificate

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Details

C356S338000

Reexamination Certificate

active

06864979

ABSTRACT:
The present application provides a method of operating a particle size distribution measuring apparatus sample solution circulation system is constructed so as to reverse a flow direction of a sample solution which flows through a flow cell prior to a measurement of the particle size distribution within the sample solution.

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