This transmission electron microscope photo is of CS made by the SG6 Auto unit. The typical particle size is in the range of .001 to .005 um.
1 micrometer = 1 000 nanometer
So the SG6 unit makes silver particles as small as 1 nanometer. Ionic Silver made by current controlled electrolysis is also extremely small. Not much of a difference at all. Ionic silver also regenerates tissue, colloidal does not. Whether or not Colloidal Silver gets to areas of the body that ionic won't reach is speculation at best. Ionic actually has much more killing power.
Our generators produce about 85-95% ionic silver and the balance is colloidal. The colloidal portion is what you see when you look at the electron microscope pictures on our website. The ions are too small to be seen with the microscope. Most researchers and experts are convinced it is the ions that do the most effective healing. The ions have the ability to initiate stem cell growth which leads to rapid healing.
You can't get any smaller than an Ion. Silver made with electrolysis is 85% Ionic. The 1 nanometer figure is for the 5 to 15% Colloidal Silver made from agglomeration. Ions would be smaller than any Colloidal Silver made.