| Brand | Sirius Metals |
|---|---|
| Model | SMCG250100G |
| Country of Origin | United States |
Check the listing for details. True Colloidal Gold Nanoparticles (AuNPs): 100ppm - 250mL Plastic. Condition: New, Made in United States. Listed at 64.90 USD. No color is added. Container: Clear glass bottle with black phenolic cap. Made in the USA. Shelf life: 2+ years. Reactivity: None.