Why buy from us?

  • We manufacture the highest quality gold nanoparticles and constructs in the world.
  • We have the best gold nanoparticle technical support staff in the world.
  • ALL of our products are manufactured in the United States, by us, in our on site manufacturing facility.  We are not a distributor.
  • 99% of orders ship within 1 business day. Orders for bare particles received by 3pm will be delivered by 10am the following morning.
  • We are experts in gold nanoparticles; development, methods, conjugations, and handling.  This is all we do. 
  • We guarantee that our products contain the very best gold nanoparticles in size monodispersity, shape uniformity, and reactivity.
  • We guarantee we will be here during normal work hours (plus many extra) to answer your questions and provide you service.
  • We guarantee every order will come packaged with a Certificate of Analysis with experimentally measured properties of YOUR order according to ISO 9000 standards.

Most importantly, we guarantee your satisfaction or we will make it right.