Sirius Metals True Colloidal Gold 200 Parts Per Million 99.99 Percent Purity 500 Milliliter Clear BPA-Free Plastic Bottle

Discover the exceptional quality of Sirius Metals True Colloidal Gold, featuring a concentration of 200 parts per million and an extraordinary 99.99+% purity level. This premium formulation consists of ultra-fine gold nanoparticles with an average size of less than 3 nanometers, expertly suspended in pharmaceutical-grade pure water. Designed for laboratory and manufacturing applications, this advanced colloidal suspension maintains a distinct dark ruby red color, evidencing the superior dispersion and purity of the nanoparticles without any chemical additives or toxic heavy metals like mercury, lead, cadmium, or arsenic. Housed in a clear, BPA-free plastic bottle with a secure black phenolic cap, it ensures reliable stability and integrity for advanced technical needs. Sourced directly from the USA to ensure authenticity, this high-purity colloidal gold meets rigorous manufacturing standards for professionals seeking uncompromised quality.