Colloidal silver 20 ppm

Colloidal silver is an aqueous solution of nanoscale metallic silver particles dispersed in water. It belongs to the colloid family and is technically produced through the electrolytic dispersion of pure silver in distilled water.

Do not expose to light. Store in a dark place at room temperature.

Do not use with metal.

Shake before use.

Once opened, use within 12 months.

Keep out of reach of children.

Colloidal silver in double-distilled water.

• Active substance: metallic silver (Ag) in a nanoscale colloidal suspension.
• Concentration: 20 ppm (20 mg of silver per litre of solution).
• Silver purity: 99.99%.
• Average particle size: 25 nm.
• Solvent: double-distilled water.
• Silver CAS number: 7440-22-4.
• EC number: 231-131-3.
• INCI name: Aqua, Colloidal Silver.
• Appearance: transparent liquid or with a slight, variable yellowish or amber colour.

Do not handle with metal utensils (contact with metal may alter the colloidal suspension).

Keep out of reach of children.

Colloidal silver is produced through electrolytic dispersion: a controlled electric current is applied between two pure silver electrodes immersed in distilled water. This current releases silver atoms from the electrode, which remain suspended in the water, forming nanoscale particles.

Controlling the voltage, temperature, water purity and processing times determines:

• The final concentration of the solution (in ppm).
• The size and distribution of the particles.
• The colloidal stability over time.

Our product is made with 99.99% pure silver and distilled water, without additives, preservatives or stabilisers.