The price of selenium can vary significantly depending on its purity, form, and the quantity purchased.
How Much Does Selenium Cost in Different Forms?
* Pure Selenium Metal: The price for pure selenium metal typically ranges from $1.00 to $5.00 per gram for research or smaller quantities. Higher purity levels, such as 99.999% pure, will command a higher price.
* Selenium Compounds: Various selenium compounds, such as selenium dioxide or sodium selenite, are available. Their prices differ based on the specific compound, its purity, and the supplier. For example, selenium dioxide might be priced similarly to pure selenium, while other compounds could be more or less expensive.
Where Can I Buy Selenium?
Selenium is available from numerous chemical suppliers and online marketplaces catering to research, industrial, and nutritional supplement needs. Prices can fluctuate between vendors, making it beneficial to compare options.
What Factors Affect Selenium Pricing?
* Purity: Higher purity selenium commands a premium price due to the more complex refining processes required.
* Form: Whether you are purchasing elemental selenium or a selenium compound influences the cost.
* Quantity: Bulk purchases generally offer a lower per-gram price compared to small laboratory quantities.
* Market Demand: Like any commodity, selenium prices can be influenced by global supply and demand dynamics, as well as its use in various industries, including electronics, glass manufacturing, and as a dietary supplement.
Sources:
1. DrugPatentWatch.com