20nm nano silver powder spherical 99.99% (Ag) silver nanoparticles antibacterial or conductive

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Product Overview


20nm nano silver powder spherical 99.99% (Ag) antibacterial or conductive




Specification of HW nano silver powder (Ag) antibacterial :

20nm,99.99%, spherical

30-50nm,99.99%, spherical

50-80nm,99.99% , spherical

Appearance of   nano silver powder (Ag) antibacterial or conductive: black powder


SEM and MSDS of  nano silver powder spherical 99.99% is available for your reference

Offer type: both dry nano silver powder and wet nano silver powder is OK.  Wet powder contains certain amount of water which will be accurately measured and labled on the package. Wet nano silver powder is easier and better to be dispersed. 


Application of  nano silver powder 

Silver nano powder is widely used in industrial for certain material and in medical for it's excellent and lasting antibacterial effect. 


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



0.0177 s.