You are buying Bismuth Metal. Quantity is 5 pounds in needle form. 99.99% - industrial grade purity. Bismuth is atomic element No. 83 on the periodic table of elements. Bismuth has many interesting properties. It is the highest numbered atomic element with a stable, non-radioactive isotope. Bismuth has a relatively low melting point, 520.3 degrees fahrenheit, making it useful for alloying with other metals. Bismuth is an organically-safe substitute for lead; for instance, in non-toxic shot for shotgun shells. One property of Bismuth is it's diamagnetism. In short - and over simplistically speaking - Bismuth repels magnets! This characteristic makes bismuth a great component of magnetic levitation experiments.
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