True Colloidal Gold Nanoparticles (AuNPs): 200ppm – 250mL in Plastic

USD 64.90 USD

SKU: P7QzqUSU

Condition: New

Tags: 20% 250ml 30 Days Buyer Does Not Apply Returns Accepted Sirius Metals United States

Categories: Medical, Lab & Dental Supplies

Specifications

Restocking Fee	20%
Return Shipping Will Be Paid By	Buyer
All Returns Accepted	Returns Accepted
Item Must Be Returned Within	30 Days
Brand	Sirius Metals
MPN	Does Not Apply
Country/Region Of Manufacture	United States

True Colloidal Gold (200 ppm) - 99.99+% purity - 250 mL (8.45 Fl Oz) in a clear BPA-free plastic bottle Non-toxic CAS # 7440-57-5 Volume: 250 mL, 8.45 Fl Oz 200 ppm 200 mg/L 99.99+% purity (metals assay) Color: Dark Red Ingredients: Pure distilled water, 99.99+% pure Gold nanoparticles pH: Slightly acidic Flammability: Non-flammable Odor: None Reactivity: None Container: Clear plastic bottle with black phenolic cap Shelf life: 2+ years Made in the USA Protect from freezing The shelf life of this true colloidal Gold can be several years unopened. The average nanoparticle size less than 3 nanometers in size. There is no true colloidal Gold product with smaller Gold nanoparticles as we have inspected them all. No (0.00%) chemicals are found in this product - only 99.99+% pure Gold nanoparticles colloidally suspended in pure pharmaceutical-grade water. No other ingredients - especially no preservatives or stabilizers as found in other colloidal Gold products. PLEASE DO NOT ALLOW THIS PRODUCT TO FREEZE! If allowed to freeze, all of the Gold nanoparticles will no longer be colloidally suspended and afterward the colloidal suspension may collapse resulting in a loss of color as the Gold nanoparticles will have fallen to the bottom of the bottle, leaving only clear water. WARNING: Avoid contact with this product if allergic to Gold; allergic reactions to Gold are extremely rare. This product may be ruined if allowed to freeze, so make sure not to have this delivered to an outside mailbox, porch, etc. where it may be left in freezing conditions. You are purchasing 500 mL (16.9 Fl Oz) of Sirius Metals manufactured 50 ppm true colloidal Gold in a factory-sealed clear plastic bottle with a black phenolic cap. This product consists of 50 ppm of 99.99+% pure Gold nanoparticles - colloidally suspended in pure water. No color is added. It is made from more expensive 99.997+% pure Gold metal - which is up to 10 times more pure than 24 Karat Gold.