| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an error in particle size distribution due to a difference in property of a sample, especially in viscosity, and to shorten the measuring time in a particle size distribution measuring device having a function of automatically adjusting the sample by a dispersion medium. SOLUTION: A sample container partially has a V-shaped or L-shaped part. In this particle size distribution measuring device, the sample is put in a mixing part from the above V-shaped or L-shaped part.
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