A very small sample of Thorium metal sealed in an ampoule under Argon.  Purity is 99%.  Thorium metal is nearly impossible to find nowadays.  Please inquire for this product.  Lead time 2-3 weeks.  Sorry no international shipping.  The fixed shipping cost covers shipping and special packing materials for this sample.  Sorry no international shipping (International buyers, your order will be cancelled if it contains this item or any one of the following: Arsenic, Cesium, Chlorine, Bromine, Gallium, Lithium, Mercury, Potassium, Rubidium, Sodium, Thallium, Uranium, Amorphous Phosphorus, White Phosphorus or the Complete Element Set)