Product Description

Package: 1kg in well sealed bottles

Shipping: Fedex, DHL, TNT, UPS, EMS. Special lines, etc.

Brief introduction

*Since 2002, more than 16 years

* Sales office in Guangzhou

*Production base in Xuzhou

*Strict quality control system

*R&D team and technicians

Main products

*precious metal nanopowder

*element metal nanopowder

*Silver nanowire

*Dispersions

*Customized items

Advantages

*factory price

*small MOQ

*fast delivery

*stable and good quality

*professinal service and support

1. Can I have a free sample for testing first?

Sorry it is of high cost we cannot afford free sample,. we advise purchase on MOQ base for sample order testing.

2. Do you offer other concentration of Au nanoparticles solution?

Yes, 100ppm-1000ppm OK, for higher concentration solution, we can produce. but our experiment shows 1000ppm is the most idea high concentration.

3. Can you make other solution other than deionized water solution?

If the solution is not flammable of poisonous, welcome to inquiry for customise service.

4. Sample in stock?

Since customers have different needs on Au particle size or concentration of the solution, we product it upon orders. Usually 3-5 working days.

5. What''s your shipping service, how long do I get my order?

For sample orders. we usulaly arrange Fedex shipping, which takes 3-5 days to arrive at most contries.