Product Description

gold nano particle specifications

20nm, 99.99%, spherical

appearance black powder

COA, SEM, MSDS are available for your reference

Customize for 20nm-1um, disperstion of gold nano particle are available

Applications

2. Tarnishproof coloring material.3. Analysis DNA.4. Used for the determination of the genetic gene5. To add into cosmetics can skin whitening, anti-aging, moisturizing and antibiotic.6. Mixing with TiO2 can be made into environment purification products, especially clear CO such harmful substances.

Package: 1g/bottle, 5g/bottle, 100g per bag, or pack as customer required.

Shipping:

1. fast reply within 24 hours

2. always try best to meet customer's resonable requirements

3. professinal R&D and technic support

4. considerate after-sales follow up

5. experienced customize service

1. Can we have free sample of gold nano particle?

No, it is of high value, we cannot afford free sample.

2. Is there coating on the Au nano powder?

No, it is high purity 99.99% pure gold without coating.

3, How long does it arrive if place an order?

For most countries, Fedex or DHL takes 3-5 days to arrive.

4. Do youoffer gold nano particle water dispersion? What concentration?

Yes, 0.1% nano Au dispersion.

5. I would like to apply it to medical / cosmetic / food use, is that OK?

Actually our gold nano particle is industrial grade, we donot suggest for food use. As to medical and cosmetic, as a raw material supplier, we have no relative certificate, kindly understand, thanks.