Colloidal Silver 100 ppm (100 ml)

A concentrated product intended for immediate use or subsequent dilution to any lower concentration. Always use distilled (demineralised) water for dilution. If tap water is used, agglomeration of the nanoparticles and a reduction in the product effectiveness may occur (see picture). For that reason, we add a very small amount of food stabiliser, which reduces the agglomeration of nanoparticles considerably, thus increasing the product’s effectiveness. The stabiliser added causes slight foaming of the product.

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Silver has long been used for killing mould and bacteria. Its nanoform is becoming more and more popular and easily accessible at present.  The bactericidal, antiviral and fungicidal effects of silver are supported by the small dimensions of the particles and the large surface area in colloidal form – these properties make nanosilver even more effective.

Composition: silver nanoparticles, distilled (demineralised) water, food stabiliser


Product dilution examples:

Dilution of concentrated product (100 ppm, 100 ml)

Desired concentration

Amount of distilled water

Final volume

10 ppm

900 ml

1000 ml

20 ppm

400 ml

500 ml

25 ppm

300 ml

400 ml

40 ppm

150 ml

250 ml


For more information on silver and the differences between colloidal and ionic silver see About Colloidal Silver and our Frequently Asked Questions sections.


You can buy our products in small quantities in the e-shop. If you are interested in a higher amount, please contact us.

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