Yes we do!
This is a transmission electron microscope photo of colloidal silver made by one of our SilverCleanse™ Pro units.
The typical particle size is in the range of .001 to .004 um. Magnification is 100,000 times.
Notice the uniformity of particle shapes. Also note the particles are separate rather than agglomerated.
There are basically 2 different sizes shown.
This is very high quality colloidal silver.