{"product_id":"sirius-metals-true-colloidal-gold-200-ppm-500-ml","title":"Sirius Metals True Colloidal Gold 200 Parts Per Million 99.99 Percent Purity 500 Milliliter Clear BPA-Free Plastic Bottle","description":"\u003cp\u003eDiscover 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.\u003c\/p\u003e","brand":"Sirius Metals","offers":[{"title":"Default Title","offer_id":52001917239613,"sku":"Rudra-B07JZP2KQ7","price":15569.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/7602\/2333\/files\/padded_1772509654.jpg?v=1784457036","url":"https:\/\/rudraretails.com\/products\/sirius-metals-true-colloidal-gold-200-ppm-500-ml","provider":"Rudra Retails","version":"1.0","type":"link"}