Supply antibacterial nano silver particles dry powder/ wet powder

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Product Overview


Product Spec

Item name antibacterial nano silver
Purity(%) 99.99%
Appearance black powder
Particle size 20nm 
Other size available 50nm / 100nm / 200nm
Packaging double anti-static bas, drums
Grade Standard industrial grade


COA, SEM, MSDS are available for your reference. 

Nano silver water dispersion can be customized. 


Product Performance

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Application of antibacterial nano silver


antibacterial nano Silver is used for sterilization and antibacterial effects, and is now widely used in various packaging, electronics and other industries. 


antibacterial nano silver Silver NanoParticles ( SNP )  has many excellent properties as an antibacterial material.

First, the safety of the SNP is high. Compared to silver ions, SNPs exhibit strong antibacterial properties against microorganisms at very low concentrations (nanomolar or micromolar).

Second, durability is good. The SNP can be supported on a carrier such as chitosan, and continuously releases zero-valent silver to maintain a relatively stable silver concentration for the purpose of long-lasting antibacterial.

Third, broad-spectrum antibacterial. SNP can effectively inhibit more than 650 pathogenic bacteria including Pseudomonas aeruginosa, Staphylococcus, Escherichia coli, Pseudomonas aeruginosa, and other fungi including dermatophytes, and even kill HIV-1.

Fourth, it is not easy to produce drug resistance. SNP-treated bacteria are essentially incapable of surviving and can prevent bacterial resistance.

Fifth, SNPs have the advantages of small toxic and side effects and ease of use.


Both dry powder and wet powder are available for the antibacterial nano silver offer. Wet powder is easier and better to disperse, produced at orders; dry antibacterial nano silver powder is ready in stock. 

SEM, COA, MSDS of the antibacterial nano silver particles powder can be offered. 

If any question or need welcome to contact us! 


Storage of antibacterial nano silver ( Ag nanoparticles ) :

 should be sealed and stored in a dry, cool environment, away from direct sunlight.

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Our Services

Resonable Prices

High and stable quality nano materials

Buyer Package Offered--Custom packaging services for bulk order

Design Service Offered--Provide custom nanopowder service before bulk order

Fast shipment after payment for small order 

Company Information


Research team consist of Ph. D. researchers and Professors, who can take good care

      of nano powders quality and quick respond towards custom powders.

Equipment for testing and production. 



     Different storage districts for nanopowders according to their properties.


Buyer Feedback



Q: Can I get some samples?

A: It depends on the nanopowder sample you want. If the sample is in stock in small package, you can get the free sample by just cover shipping cost, except precious nanopowders, you'll need to cover sample cost and shipping cost.


Q: How can I get a quote?
A: We'll give you our competitive quote after we receive nanopowder specifications such as particle size, purity; dispersion specifications such as ratio, solution, particle size, purity. 


Q: Can you help with tailor-made nanopowder?
A: Yes, we can help you with tailor-made nanopowder, but we'll require a minmum order quantiy and leading time about 1-2 weeks.


Q: How can you guarantee your quality?
A: We have strick quality control system as well as a dedicated research team, we have been focused on nanopowders since 2002, earning a reputation with good quality, we're confident our nanopowders will give you an edge over your business competitors!


Q: Can I get document information?
A: Yes, COA, SEM,TEM are available.


Q: How can I pay for my order?
A: We recommend Ali trade Assurance, with us your money in safe your business in safe.

Other payment methods we accept: Paypal, Western Union, Bank transfer, L/C.


Q: How about the express and shipping time?
A: Courier Service such as: DHL, Fedex, TNT, EMS.

Shipping time(refer to Fedex)

3-4 business days to North American countries

3-4 business days to Asian countries

3-4 business days to Oceania countries

3-5 business days to European countries

4-5 business days to South American countries

4-5 business days to African countries

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0.0079 s.