Bismuth Trioxide
This material is used as a substitute for Lead compounds in crackling microstars (dragons eggs) as Bismuth Trioxide is not anywhere near as toxic, and so is safer to work with.
Unfortunately there has been a steep increase in the price of bismuth over the last year and so we have been unable to find suitably priced material. Our stocks are now exhausted and we are uncertain weather to purchase the high priced material or discontinue this product. Watch this space.
Particle size: Fine Powder
Colour: Pale yellow
Odour: Odourless
Formula: Bi2O3
Melting Point: 817ºC
Boiling Point: 1890ºC