Measuring Device: Particle Size Analyzer- MT3000II
Measurement range: 0.02 (20 nm) to 2000 µm (2 mm)

Particle conditions
Permeability: Transparent
Particle refractive index: 1.81
Shape: non-spherical

Solvent conditions
Solvent used: distilled water
Solvent refractive index: 1.333

Distribution conditions
A small amount of sample and 30 ml of distilled water was put in a 50 ml beaker, and a dispersion treatment was carried out for 3 min using a 150 W ultrasonic homogenizer (US-150E) from Nippon Seiki Co. Ltd. All of the dispersed sample was put into a chamber of an automatic sample circulator (Sample Delivery Controller), and the measurement was performed for 10 seconds.