Silver Colloidal Dispersion (Ag, Colloidal, Purity: 99.9%, APS: 20nm)

Silver Colloidal Dispersion

Product: Silver Colloidal Dispersion (Ag, Colloidal, Purity: 99.9%, APS: 20nm)

Quality Control: Each lot of NANOSHEL Silver Colloidal Dispersion was tested successfully.

Silver Colloidal Dispersion

SEM – Silver Nanoparticles

Silver Dispersion

XRD – Silver Nanoparticles

Material Silver Nanoparticles Dispersion
Stock No NS6130-04-416
APS 20nm Confirm
CAS 7440-22-4 Confirm
Purity 99.9% Confirm
Color Colorless liquid (Light Grey) Confirm
pH 4-5 Confirm
Concentration 2-3 wt% (Available as per Customer requirement)
Dispersing Agent Organic Solvent (DMF), IPA Ethanol, Water (ddH2O)
Available Quantities 10ml, 50ml, 100ml, 250ml and larger quantities
Main Inspect Verifier Manager QC

Typical Chemical Analysis

Silver 99.9 %
Pb ≤0.005 %
Cd ≤0.001 %
Fe ≤0.001 %
Cu ≤0.003 %
Sn ≤0.001 %
As ≤0.001 %
Sb ≤0.002 %

Experts Review:

Dr. Alan Crawford Ph.D (National Metallurgical Academy of Ukraine, Dnipropetrovsk, Ukraine)Dr. Alan Crawford Ph.D (National Metallurgical Academy of Ukraine, Dnipropetrovsk, Ukraine)
Silver Colloidal Dispersion
 is a liquid solution created using electrolysis to suspend pure, metallic elemental silver  attached to simple protein molecules, in distilled water. Colloids of silver should stay suspended, rather than sinking to the bottom, as the electric charge is stronger than gravity. Good quality colloidal silver should therefore not require shaking before use, or be dark in colour. Clear or pale yellow colloidal silver is the best as the particle size affects the colour of the solution and the larger particles produce a darker coloured liquid.


Dr. Alte Schule Rheingau PhD. (Limerick Institute of Technology, Limerick, Ireland)Dr. Alte Schule Rheingau PhD. (Limerick Institute of Technology, Limerick, Ireland)
Silver Colloidal Dispersion, the majority of the silver content is in the form of silver particles. True colloids will typically contain between 50 and 80 percent particles, while the balance will be silver ions. Colloidal silver has been remarkably effective natural antibiotic for centuries. colloidal silver can eradicate antibiotic-resistant microbes like MRSA, the Avian Influenza (bird flu), and Human Corona virus (SARS).


Dr. Bunroeun Thong, Professor (Phnom Penh Institute of Technology,Phnom Penh, Cambodia)Dr. Bunroeun Thong, Professor (Phnom Penh Institute of Technology,Phnom Penh, Cambodia)
Silver Colloidal Dispersion Silver nanoparticles have unique optical, electrical, and thermal properties and are being incorporated into products that range from photovoltaics to biological and chemical sensors. Examples include conductive inks, pastes and fillers which utilize silver nanoparticles for their high electrical conductivity, stability, and low sintering temperatures.


Dr. Ms. Karel Gorissen (Costa Rica Institute of Technology, Alajuela, Limon)Dr. Ms. Karel Gorissen (Costa Rica Institute of Technology, Alajuela, Limon)
Silver Colloidal Dispersion Applications include molecular diagnostics and photonic devices, which take advantage of the novel optical properties of these nanomaterials. An increasingly common application is the use of silver nanoparticles for antimicrobial coatings, and many textiles, keyboards, wound dressings, and biomedical devices now contain silver nanoparticles that continuously release a low level of silver ions to provide protection against bacteria.


Dr. Ralph Bressler(University of Southern Queensland, Australia)Dr. Ralph Bressler(University of Southern Queensland, Australia)Today Silver Colloidal Dispersion is invaluable to solder and brazing alloys, batteries, dentistry, glass coatings, LED chips, medicine, nuclear reactors, photography, photovoltaic (or solar) energy, RFID chips (for tracking parcels or shipments worldwide), semiconductors, touch screens, water purification, wood preservatives and many other industrial uses. Washington-based industry group the Silver Institute calls it “the indispensable metal.


Colloidal Silver Products

Colloidal Silver Products

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Contact Us for Silver Colloidal Dispersion
From us, you can easily purchase Silver Colloidal Dispersion at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at sales@nanoshel.com Contact: +1 302 268 6163 (US and Europe), Contact: +91-9779550077 (India). We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.


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