What They Say

“The finesse achieved by Natural-Immunogenics in its [colloidal] silver hydrosols could not have been achieved without the aid of the Transmission Electron Microscope. The company’s Phillips EM400T instrument is capable of resolution to less than 3 Angstroms. Since Natural-Immunogenics consistently produces silver species of a sub-nanometer size, the instrument is also used in its continuous quality control program.”

Source

“Smallest average particle size ever seen - 0.8 nm (nanometers) / 0.0008 microns / 8 Angstroms - confirmed by U of Miami Medical School”

Source