Mechanical Sieve (Minimum particle size approx. 45 microns)

Mechanical Siev w/ Hydrometry (ASTM D422)

Sonic Sieve (Minimum particle size approx. 10 microns)

Microscopy (Minimum particle size approx. 0.1 microns)

Laser Interferometry (Minimum particle size approx. <1 nanometer)

Zeta Potential (Sample Received pH)

Isoelectric Point (Minimum particle size approx. <1 nanometer)

Filter Por Size Analysis (Minimum particle size approx. 0.1 microns)