High Purity Colloidal Gold Nano Gold Solution CAS 7440-57-5 | Cie-China
Nano-gold makes use of high-purity raw materials. It is then reduced to less than 15nm using a unique processing technique that significantly improves gold’s inherent qualities. Purity: 1000ppm Particle Size: 5-15nm About Colloidal Gold Nano Gold Solution: Colloidal gold benefits: Nanogold Made from high-purity gold as the raw material. This special technology allows for a …