20ppm Colloidal Silver

This 20ppm Colloidal Silver is made from 0ppm seven stage filtered pure water and 99.99% pure silver. A crystal clear, high quality solution which is 95% ionic and 5% colloidal with a pH of 9.0. The ion size is the smallest available at 0.00023 microns which are held in suspension and spun throughout the process to ensure an even and stable pure solution. All batches are tested and stored with care.